56578860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24179}}^1$

素因数の和:24207

約数の個数: 72

約数和(自身を含む): 184831920

約数和(自身を除く): 128253060

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, 24179, 48358, 72537, 96716, 120895, 145074, 217611, 241790, 290148, 314327, 362685, 435222, 483580, 628654, 725370, 870444, 942981, 1088055, 1257308, 1450740, 1571635, 1885962, 2176110, 2828943, 3143270, 3771924, 4352220, 4714905, 5657886, 6286540, 9429810, 11315772, 14144715, 18859620, 28289430, 56578860]

約数ペア:

[(1, 56578860), (2, 28289430), (3, 18859620), (4, 14144715), (5, 11315772), (6, 9429810), (9, 6286540), (10, 5657886), (12, 4714905), (13, 4352220), (15, 3771924), (18, 3143270), (20, 2828943), (26, 2176110), (30, 1885962), (36, 1571635), (39, 1450740), (45, 1257308), (52, 1088055), (60, 942981), (65, 870444), (78, 725370), (90, 628654), (117, 483580), (130, 435222), (156, 362685), (180, 314327), (195, 290148), (234, 241790), (260, 217611), (390, 145074), (468, 120895), (585, 96716), (780, 72537), (1170, 48358), (2340, 24179)]