2018687760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:806

約数の個数: 240

約数和(自身を含む): 7056691200

約数和(自身を除く): 5038003440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 149, 155, 180, 186, 240, 248, 279, 298, 310, 360, 372, 447, 465, 496, 558, 596, 607, 620, 720, 744, 745, 894, 930, 1116, 1192, 1214, 1240, 1341, 1395, 1488, 1490, 1788, 1821, 1860, 2232, 2235, 2384, 2428, 2480, 2682, 2790, 2980, 3035, 3576, 3642, 3720, 4464, 4470, 4619, 4856, 5364, 5463, 5580, 5960, 6070, 6705, 7152, 7284, 7440, 8940, 9105, 9238, 9712, 10728, 10926, 11160, 11920, 12140, 13410, 13857, 14568, 17880, 18210, 18476, 18817, 21456, 21852, 22320, 23095, 24280, 26820, 27315, 27714, 29136, 35760, 36420, 36952, 37634, 41571, 43704, 46190, 48560, 53640, 54630, 55428, 56451, 69285, 72840, 73904, 75268, 83142, 87408, 90443, 92380, 94085, 107280, 109260, 110856, 112902, 138570, 145680, 150536, 166284, 169353, 180886, 184760, 188170, 207855, 218520, 221712, 225804, 271329, 277140, 282255, 301072, 332568, 338706, 361772, 369520, 376340, 415710, 437040, 451608, 452215, 542658, 554280, 564510, 665136, 677412, 723544, 752680, 813987, 831420, 846765, 903216, 904430, 1085316, 1108560, 1129020, 1354824, 1356645, 1447088, 1505360, 1627974, 1662840, 1693530, 1808860, 2170632, 2258040, 2709648, 2713290, 2803733, 3255948, 3325680, 3387060, 3617720, 4069935, 4341264, 4516080, 5426580, 5607466, 6511896, 6774120, 7235440, 8139870, 8411199, 10853160, 11214932, 13023792, 13548240, 14018665, 16279740, 16822398, 21706320, 22429864, 25233597, 28037330, 32559480, 33644796, 42055995, 44859728, 50467194, 56074660, 65118960, 67289592, 84111990, 100934388, 112149320, 126167985, 134579184, 168223980, 201868776, 224298640, 252335970, 336447960, 403737552, 504671940, 672895920, 1009343880, 2018687760]

約数ペア:

[(1, 2018687760), (2, 1009343880), (3, 672895920), (4, 504671940), (5, 403737552), (6, 336447960), (8, 252335970), (9, 224298640), (10, 201868776), (12, 168223980), (15, 134579184), (16, 126167985), (18, 112149320), (20, 100934388), (24, 84111990), (30, 67289592), (31, 65118960), (36, 56074660), (40, 50467194), (45, 44859728), (48, 42055995), (60, 33644796), (62, 32559480), (72, 28037330), (80, 25233597), (90, 22429864), (93, 21706320), (120, 16822398), (124, 16279740), (144, 14018665), (149, 13548240), (155, 13023792), (180, 11214932), (186, 10853160), (240, 8411199), (248, 8139870), (279, 7235440), (298, 6774120), (310, 6511896), (360, 5607466), (372, 5426580), (447, 4516080), (465, 4341264), (496, 4069935), (558, 3617720), (596, 3387060), (607, 3325680), (620, 3255948), (720, 2803733), (744, 2713290), (745, 2709648), (894, 2258040), (930, 2170632), (1116, 1808860), (1192, 1693530), (1214, 1662840), (1240, 1627974), (1341, 1505360), (1395, 1447088), (1488, 1356645), (1490, 1354824), (1788, 1129020), (1821, 1108560), (1860, 1085316), (2232, 904430), (2235, 903216), (2384, 846765), (2428, 831420), (2480, 813987), (2682, 752680), (2790, 723544), (2980, 677412), (3035, 665136), (3576, 564510), (3642, 554280), (3720, 542658), (4464, 452215), (4470, 451608), (4619, 437040), (4856, 415710), (5364, 376340), (5463, 369520), (5580, 361772), (5960, 338706), (6070, 332568), (6705, 301072), (7152, 282255), (7284, 277140), (7440, 271329), (8940, 225804), (9105, 221712), (9238, 218520), (9712, 207855), (10728, 188170), (10926, 184760), (11160, 180886), (11920, 169353), (12140, 166284), (13410, 150536), (13857, 145680), (14568, 138570), (17880, 112902), (18210, 110856), (18476, 109260), (18817, 107280), (21456, 94085), (21852, 92380), (22320, 90443), (23095, 87408), (24280, 83142), (26820, 75268), (27315, 73904), (27714, 72840), (29136, 69285), (35760, 56451), (36420, 55428), (36952, 54630), (37634, 53640), (41571, 48560), (43704, 46190)]