848347740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{77263}}^1$

素因数の和:77339

約数の個数: 72

約数和(自身を含む): 2615540928

約数和(自身を除く): 1767193188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 77263, 154526, 231789, 309052, 386315, 463578, 695367, 772630, 927156, 1158945, 1390734, 1545260, 2317890, 2781468, 3476835, 4635780, 4713043, 6953670, 9426086, 13907340, 14139129, 18852172, 23565215, 28278258, 42417387, 47130430, 56556516, 70695645, 84834774, 94260860, 141391290, 169669548, 212086935, 282782580, 424173870, 848347740]

約数ペア:

[(1, 848347740), (2, 424173870), (3, 282782580), (4, 212086935), (5, 169669548), (6, 141391290), (9, 94260860), (10, 84834774), (12, 70695645), (15, 56556516), (18, 47130430), (20, 42417387), (30, 28278258), (36, 23565215), (45, 18852172), (60, 14139129), (61, 13907340), (90, 9426086), (122, 6953670), (180, 4713043), (183, 4635780), (244, 3476835), (305, 2781468), (366, 2317890), (549, 1545260), (610, 1390734), (732, 1158945), (915, 927156), (1098, 772630), (1220, 695367), (1830, 463578), (2196, 386315), (2745, 309052), (3660, 231789), (5490, 154526), (10980, 77263)]