56480580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24137}}^1$

素因数の和:24165

約数の個数: 72

約数和(自身を含む): 184510872

約数和(自身を除く): 128030292

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, 24137, 48274, 72411, 96548, 120685, 144822, 217233, 241370, 289644, 313781, 362055, 434466, 482740, 627562, 724110, 868932, 941343, 1086165, 1255124, 1448220, 1568905, 1882686, 2172330, 2824029, 3137810, 3765372, 4344660, 4706715, 5648058, 6275620, 9413430, 11296116, 14120145, 18826860, 28240290, 56480580]

約数ペア:

[(1, 56480580), (2, 28240290), (3, 18826860), (4, 14120145), (5, 11296116), (6, 9413430), (9, 6275620), (10, 5648058), (12, 4706715), (13, 4344660), (15, 3765372), (18, 3137810), (20, 2824029), (26, 2172330), (30, 1882686), (36, 1568905), (39, 1448220), (45, 1255124), (52, 1086165), (60, 941343), (65, 868932), (78, 724110), (90, 627562), (117, 482740), (130, 434466), (156, 362055), (180, 313781), (195, 289644), (234, 241370), (260, 217233), (390, 144822), (468, 120685), (585, 96548), (780, 72411), (1170, 48274), (2340, 24137)]