2405455920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6917}}^1$

素因数の和:6969

約数の個数: 320

約数和(自身を含む): 9882224640

約数和(自身を除く): 7476768720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2070, 2160, 2415, 2484, 2520, 2576, 2760, 2898, 3024, 3105, 3220, 3312, 3780, 3864, 4140, 4347, 4830, 4968, 5040, 5520, 5796, 6210, 6440, 6917, 7245, 7560, 7728, 8280, 8694, 9660, 9936, 11592, 12420, 12880, 13834, 14490, 15120, 16560, 17388, 19320, 20751, 21735, 23184, 24840, 27668, 28980, 34585, 34776, 38640, 41502, 43470, 48419, 49680, 55336, 57960, 62253, 69170, 69552, 83004, 86940, 96838, 103755, 110672, 115920, 124506, 138340, 145257, 159091, 166008, 173880, 186759, 193676, 207510, 242095, 249012, 276680, 290514, 311265, 318182, 332016, 347760, 373518, 387352, 415020, 435771, 477273, 484190, 498024, 553360, 581028, 622530, 636364, 726285, 747036, 774704, 795455, 830040, 871542, 933795, 954546, 968380, 996048, 1113637, 1162056, 1245060, 1272728, 1307313, 1431819, 1452570, 1494072, 1590910, 1660080, 1743084, 1867590, 1909092, 1936760, 2178855, 2227274, 2324112, 2386365, 2490120, 2545456, 2614626, 2863638, 2905140, 2988144, 3181820, 3340911, 3486168, 3735180, 3818184, 3873520, 4295457, 4357710, 4454548, 4772730, 4980240, 5229252, 5568185, 5727276, 5810280, 6363640, 6536565, 6681822, 6972336, 7159095, 7470360, 7636368, 8590914, 8715420, 8909096, 9545460, 10022733, 10458504, 11136370, 11454552, 11620560, 12727280, 13073130, 13363644, 14318190, 14940720, 16704555, 17181828, 17430840, 17818192, 19090920, 20045466, 20917008, 21477285, 22272740, 22909104, 26146260, 26727288, 28636380, 30068199, 33409110, 34363656, 34861680, 38181840, 40090932, 42954570, 44545480, 50113665, 52292520, 53454576, 57272760, 60136398, 66818220, 68727312, 80181864, 85909140, 89090960, 100227330, 104585040, 114545520, 120272796, 133636440, 150340995, 160363728, 171818280, 200454660, 240545592, 267272880, 300681990, 343636560, 400909320, 481091184, 601363980, 801818640, 1202727960, 2405455920]

約数ペア:

[(1, 2405455920), (2, 1202727960), (3, 801818640), (4, 601363980), (5, 481091184), (6, 400909320), (7, 343636560), (8, 300681990), (9, 267272880), (10, 240545592), (12, 200454660), (14, 171818280), (15, 160363728), (16, 150340995), (18, 133636440), (20, 120272796), (21, 114545520), (23, 104585040), (24, 100227330), (27, 89090960), (28, 85909140), (30, 80181864), (35, 68727312), (36, 66818220), (40, 60136398), (42, 57272760), (45, 53454576), (46, 52292520), (48, 50113665), (54, 44545480), (56, 42954570), (60, 40090932), (63, 38181840), (69, 34861680), (70, 34363656), (72, 33409110), (80, 30068199), (84, 28636380), (90, 26727288), (92, 26146260), (105, 22909104), (108, 22272740), (112, 21477285), (115, 20917008), (120, 20045466), (126, 19090920), (135, 17818192), (138, 17430840), (140, 17181828), (144, 16704555), (161, 14940720), (168, 14318190), (180, 13363644), (184, 13073130), (189, 12727280), (207, 11620560), (210, 11454552), (216, 11136370), (230, 10458504), (240, 10022733), (252, 9545460), (270, 8909096), (276, 8715420), (280, 8590914), (315, 7636368), (322, 7470360), (336, 7159095), (345, 6972336), (360, 6681822), (368, 6536565), (378, 6363640), (414, 5810280), (420, 5727276), (432, 5568185), (460, 5229252), (483, 4980240), (504, 4772730), (540, 4454548), (552, 4357710), (560, 4295457), (621, 3873520), (630, 3818184), (644, 3735180), (690, 3486168), (720, 3340911), (756, 3181820), (805, 2988144), (828, 2905140), (840, 2863638), (920, 2614626), (945, 2545456), (966, 2490120), (1008, 2386365), (1035, 2324112), (1080, 2227274), (1104, 2178855), (1242, 1936760), (1260, 1909092), (1288, 1867590), (1380, 1743084), (1449, 1660080), (1512, 1590910), (1610, 1494072), (1656, 1452570), (1680, 1431819), (1840, 1307313), (1890, 1272728), (1932, 1245060), (2070, 1162056), (2160, 1113637), (2415, 996048), (2484, 968380), (2520, 954546), (2576, 933795), (2760, 871542), (2898, 830040), (3024, 795455), (3105, 774704), (3220, 747036), (3312, 726285), (3780, 636364), (3864, 622530), (4140, 581028), (4347, 553360), (4830, 498024), (4968, 484190), (5040, 477273), (5520, 435771), (5796, 415020), (6210, 387352), (6440, 373518), (6917, 347760), (7245, 332016), (7560, 318182), (7728, 311265), (8280, 290514), (8694, 276680), (9660, 249012), (9936, 242095), (11592, 207510), (12420, 193676), (12880, 186759), (13834, 173880), (14490, 166008), (15120, 159091), (16560, 145257), (17388, 138340), (19320, 124506), (20751, 115920), (21735, 110672), (23184, 103755), (24840, 96838), (27668, 86940), (28980, 83004), (34585, 69552), (34776, 69170), (38640, 62253), (41502, 57960), (43470, 55336), (48419, 49680)]