1636796880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:858

約数の個数: 240

約数和(自身を含む): 5703384960

約数和(自身を除く): 4066588080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 59, 60, 72, 80, 90, 106, 118, 120, 144, 159, 177, 180, 212, 236, 240, 265, 295, 318, 354, 360, 424, 472, 477, 530, 531, 590, 636, 708, 720, 727, 795, 848, 885, 944, 954, 1060, 1062, 1180, 1272, 1416, 1454, 1590, 1770, 1908, 2120, 2124, 2181, 2360, 2385, 2544, 2655, 2832, 2908, 3127, 3180, 3540, 3635, 3816, 4240, 4248, 4362, 4720, 4770, 5310, 5816, 6254, 6360, 6543, 7080, 7270, 7632, 8496, 8724, 9381, 9540, 10620, 10905, 11632, 12508, 12720, 13086, 14160, 14540, 15635, 17448, 18762, 19080, 21240, 21810, 25016, 26172, 28143, 29080, 31270, 32715, 34896, 37524, 38160, 38531, 42480, 42893, 43620, 46905, 50032, 52344, 56286, 58160, 62540, 65430, 75048, 77062, 85786, 87240, 93810, 104688, 112572, 115593, 125080, 128679, 130860, 140715, 150096, 154124, 171572, 174480, 187620, 192655, 214465, 225144, 231186, 250160, 257358, 261720, 281430, 308248, 343144, 346779, 375240, 385310, 386037, 428930, 450288, 462372, 514716, 523440, 562860, 577965, 616496, 643395, 686288, 693558, 750480, 770620, 772074, 857860, 924744, 1029432, 1125720, 1155930, 1286790, 1387116, 1541240, 1544148, 1715720, 1733895, 1849488, 1930185, 2058864, 2251440, 2273329, 2311860, 2573580, 2774232, 3082480, 3088296, 3431440, 3467790, 3860370, 4546658, 4623720, 5147160, 5548464, 6176592, 6819987, 6935580, 7720740, 9093316, 9247440, 10294320, 11366645, 13639974, 13871160, 15441480, 18186632, 20459961, 22733290, 27279948, 27742320, 30882960, 34099935, 36373264, 40919922, 45466580, 54559896, 68199870, 81839844, 90933160, 102299805, 109119792, 136399740, 163679688, 181866320, 204599610, 272799480, 327359376, 409199220, 545598960, 818398440, 1636796880]

約数ペア:

[(1, 1636796880), (2, 818398440), (3, 545598960), (4, 409199220), (5, 327359376), (6, 272799480), (8, 204599610), (9, 181866320), (10, 163679688), (12, 136399740), (15, 109119792), (16, 102299805), (18, 90933160), (20, 81839844), (24, 68199870), (30, 54559896), (36, 45466580), (40, 40919922), (45, 36373264), (48, 34099935), (53, 30882960), (59, 27742320), (60, 27279948), (72, 22733290), (80, 20459961), (90, 18186632), (106, 15441480), (118, 13871160), (120, 13639974), (144, 11366645), (159, 10294320), (177, 9247440), (180, 9093316), (212, 7720740), (236, 6935580), (240, 6819987), (265, 6176592), (295, 5548464), (318, 5147160), (354, 4623720), (360, 4546658), (424, 3860370), (472, 3467790), (477, 3431440), (530, 3088296), (531, 3082480), (590, 2774232), (636, 2573580), (708, 2311860), (720, 2273329), (727, 2251440), (795, 2058864), (848, 1930185), (885, 1849488), (944, 1733895), (954, 1715720), (1060, 1544148), (1062, 1541240), (1180, 1387116), (1272, 1286790), (1416, 1155930), (1454, 1125720), (1590, 1029432), (1770, 924744), (1908, 857860), (2120, 772074), (2124, 770620), (2181, 750480), (2360, 693558), (2385, 686288), (2544, 643395), (2655, 616496), (2832, 577965), (2908, 562860), (3127, 523440), (3180, 514716), (3540, 462372), (3635, 450288), (3816, 428930), (4240, 386037), (4248, 385310), (4362, 375240), (4720, 346779), (4770, 343144), (5310, 308248), (5816, 281430), (6254, 261720), (6360, 257358), (6543, 250160), (7080, 231186), (7270, 225144), (7632, 214465), (8496, 192655), (8724, 187620), (9381, 174480), (9540, 171572), (10620, 154124), (10905, 150096), (11632, 140715), (12508, 130860), (12720, 128679), (13086, 125080), (14160, 115593), (14540, 112572), (15635, 104688), (17448, 93810), (18762, 87240), (19080, 85786), (21240, 77062), (21810, 75048), (25016, 65430), (26172, 62540), (28143, 58160), (29080, 56286), (31270, 52344), (32715, 50032), (34896, 46905), (37524, 43620), (38160, 42893), (38531, 42480)]