624538980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266897}}^1$

素因数の和:266925

約数の個数: 72

約数和(自身を含む): 2040168312

約数和(自身を除く): 1415629332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 266897, 533794, 800691, 1067588, 1334485, 1601382, 2402073, 2668970, 3202764, 3469661, 4003455, 4804146, 5337940, 6939322, 8006910, 9608292, 10408983, 12010365, 13878644, 16013820, 17348305, 20817966, 24020730, 31226949, 34696610, 41635932, 48041460, 52044915, 62453898, 69393220, 104089830, 124907796, 156134745, 208179660, 312269490, 624538980]

約数ペア:

[(1, 624538980), (2, 312269490), (3, 208179660), (4, 156134745), (5, 124907796), (6, 104089830), (9, 69393220), (10, 62453898), (12, 52044915), (13, 48041460), (15, 41635932), (18, 34696610), (20, 31226949), (26, 24020730), (30, 20817966), (36, 17348305), (39, 16013820), (45, 13878644), (52, 12010365), (60, 10408983), (65, 9608292), (78, 8006910), (90, 6939322), (117, 5337940), (130, 4804146), (156, 4003455), (180, 3469661), (195, 3202764), (234, 2668970), (260, 2402073), (390, 1601382), (468, 1334485), (585, 1067588), (780, 800691), (1170, 533794), (2340, 266897)]