1786981633680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{313783}}^1$

素因数の和:314249

約数の個数: 160

約数和(自身を含む): 5644949057280

約数和(自身を除く): 3857967423600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 389, 488, 610, 732, 778, 915, 976, 1167, 1220, 1464, 1556, 1830, 1945, 2334, 2440, 2928, 3112, 3660, 3890, 4668, 4880, 5835, 6224, 7320, 7780, 9336, 11670, 14640, 15560, 18672, 23340, 23729, 31120, 46680, 47458, 71187, 93360, 94916, 118645, 142374, 189832, 237290, 284748, 313783, 355935, 379664, 474580, 569496, 627566, 711870, 941349, 949160, 1138992, 1255132, 1423740, 1568915, 1882698, 1898320, 2510264, 2847480, 3137830, 3765396, 4706745, 5020528, 5694960, 6275660, 7530792, 9413490, 12551320, 15061584, 18826980, 19140763, 25102640, 37653960, 38281526, 57422289, 75307920, 76563052, 95703815, 114844578, 122061587, 153126104, 191407630, 229689156, 244123174, 287111445, 306252208, 366184761, 382815260, 459378312, 488246348, 574222890, 610307935, 732369522, 765630520, 918756624, 976492696, 1148445780, 1220615870, 1464739044, 1531261040, 1830923805, 1952985392, 2296891560, 2441231740, 2929478088, 3661847610, 4593783120, 4882463480, 5858956176, 7323695220, 7445756807, 9764926960, 14647390440, 14891513614, 22337270421, 29294780880, 29783027228, 37228784035, 44674540842, 59566054456, 74457568070, 89349081684, 111686352105, 119132108912, 148915136140, 178698163368, 223372704210, 297830272280, 357396326736, 446745408420, 595660544560, 893490816840, 1786981633680]

約数ペア:

[(1, 1786981633680), (2, 893490816840), (3, 595660544560), (4, 446745408420), (5, 357396326736), (6, 297830272280), (8, 223372704210), (10, 178698163368), (12, 148915136140), (15, 119132108912), (16, 111686352105), (20, 89349081684), (24, 74457568070), (30, 59566054456), (40, 44674540842), (48, 37228784035), (60, 29783027228), (61, 29294780880), (80, 22337270421), (120, 14891513614), (122, 14647390440), (183, 9764926960), (240, 7445756807), (244, 7323695220), (305, 5858956176), (366, 4882463480), (389, 4593783120), (488, 3661847610), (610, 2929478088), (732, 2441231740), (778, 2296891560), (915, 1952985392), (976, 1830923805), (1167, 1531261040), (1220, 1464739044), (1464, 1220615870), (1556, 1148445780), (1830, 976492696), (1945, 918756624), (2334, 765630520), (2440, 732369522), (2928, 610307935), (3112, 574222890), (3660, 488246348), (3890, 459378312), (4668, 382815260), (4880, 366184761), (5835, 306252208), (6224, 287111445), (7320, 244123174), (7780, 229689156), (9336, 191407630), (11670, 153126104), (14640, 122061587), (15560, 114844578), (18672, 95703815), (23340, 76563052), (23729, 75307920), (31120, 57422289), (46680, 38281526), (47458, 37653960), (71187, 25102640), (93360, 19140763), (94916, 18826980), (118645, 15061584), (142374, 12551320), (189832, 9413490), (237290, 7530792), (284748, 6275660), (313783, 5694960), (355935, 5020528), (379664, 4706745), (474580, 3765396), (569496, 3137830), (627566, 2847480), (711870, 2510264), (941349, 1898320), (949160, 1882698), (1138992, 1568915), (1255132, 1423740)]