4921695720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{911}}^1$

素因数の和:1320

約数の個数: 192

約数和(自身を含む): 16432416000

約数和(自身を除く): 11510720280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 349, 360, 387, 430, 516, 645, 698, 774, 860, 911, 1032, 1047, 1290, 1396, 1548, 1720, 1745, 1822, 1935, 2094, 2580, 2733, 2792, 3096, 3141, 3490, 3644, 3870, 4188, 4555, 5160, 5235, 5466, 6282, 6980, 7288, 7740, 8199, 8376, 9110, 10470, 10932, 12564, 13665, 13960, 15007, 15480, 15705, 16398, 18220, 20940, 21864, 25128, 27330, 30014, 31410, 32796, 36440, 39173, 40995, 41880, 45021, 54660, 60028, 62820, 65592, 75035, 78346, 81990, 90042, 109320, 117519, 120056, 125640, 135063, 150070, 156692, 163980, 180084, 195865, 225105, 235038, 270126, 300140, 313384, 317939, 327960, 352557, 360168, 391730, 450210, 470076, 540252, 587595, 600280, 635878, 675315, 705114, 783460, 900420, 940152, 953817, 1080504, 1175190, 1271756, 1350630, 1410228, 1566920, 1589695, 1762785, 1800840, 1907634, 2350380, 2543512, 2701260, 2820456, 2861451, 3179390, 3525570, 3815268, 4700760, 4769085, 5402520, 5722902, 6358780, 7051140, 7630536, 9538170, 11445804, 12717560, 13671377, 14102280, 14307255, 19076340, 22891608, 27342754, 28614510, 38152680, 41014131, 54685508, 57229020, 68356885, 82028262, 109371016, 114458040, 123042393, 136713770, 164056524, 205070655, 246084786, 273427540, 328113048, 410141310, 492169572, 546855080, 615211965, 820282620, 984339144, 1230423930, 1640565240, 2460847860, 4921695720]

約数ペア:

[(1, 4921695720), (2, 2460847860), (3, 1640565240), (4, 1230423930), (5, 984339144), (6, 820282620), (8, 615211965), (9, 546855080), (10, 492169572), (12, 410141310), (15, 328113048), (18, 273427540), (20, 246084786), (24, 205070655), (30, 164056524), (36, 136713770), (40, 123042393), (43, 114458040), (45, 109371016), (60, 82028262), (72, 68356885), (86, 57229020), (90, 54685508), (120, 41014131), (129, 38152680), (172, 28614510), (180, 27342754), (215, 22891608), (258, 19076340), (344, 14307255), (349, 14102280), (360, 13671377), (387, 12717560), (430, 11445804), (516, 9538170), (645, 7630536), (698, 7051140), (774, 6358780), (860, 5722902), (911, 5402520), (1032, 4769085), (1047, 4700760), (1290, 3815268), (1396, 3525570), (1548, 3179390), (1720, 2861451), (1745, 2820456), (1822, 2701260), (1935, 2543512), (2094, 2350380), (2580, 1907634), (2733, 1800840), (2792, 1762785), (3096, 1589695), (3141, 1566920), (3490, 1410228), (3644, 1350630), (3870, 1271756), (4188, 1175190), (4555, 1080504), (5160, 953817), (5235, 940152), (5466, 900420), (6282, 783460), (6980, 705114), (7288, 675315), (7740, 635878), (8199, 600280), (8376, 587595), (9110, 540252), (10470, 470076), (10932, 450210), (12564, 391730), (13665, 360168), (13960, 352557), (15007, 327960), (15480, 317939), (15705, 313384), (16398, 300140), (18220, 270126), (20940, 235038), (21864, 225105), (25128, 195865), (27330, 180084), (30014, 163980), (31410, 156692), (32796, 150070), (36440, 135063), (39173, 125640), (40995, 120056), (41880, 117519), (45021, 109320), (54660, 90042), (60028, 81990), (62820, 78346), (65592, 75035)]