260647530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60757}}^1$

素因数の和:60791

約数の個数: 64

約数和(自身を含む): 734928768

約数和(自身を除く): 474281238

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 60757, 121514, 182271, 303785, 364542, 607570, 668327, 789841, 911355, 1336654, 1579682, 1822710, 2004981, 2369523, 3341635, 3949205, 4009962, 4739046, 6683270, 7898410, 8688251, 10024905, 11847615, 17376502, 20049810, 23695230, 26064753, 43441255, 52129506, 86882510, 130323765, 260647530]

約数ペア:

[(1, 260647530), (2, 130323765), (3, 86882510), (5, 52129506), (6, 43441255), (10, 26064753), (11, 23695230), (13, 20049810), (15, 17376502), (22, 11847615), (26, 10024905), (30, 8688251), (33, 7898410), (39, 6683270), (55, 4739046), (65, 4009962), (66, 3949205), (78, 3341635), (110, 2369523), (130, 2004981), (143, 1822710), (165, 1579682), (195, 1336654), (286, 911355), (330, 789841), (390, 668327), (429, 607570), (715, 364542), (858, 303785), (1430, 182271), (2145, 121514), (4290, 60757)]