61890660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26449}}^1$

素因数の和:26477

約数の個数: 72

約数和(自身を含む): 202183800

約数和(自身を除く): 140293140

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, 26449, 52898, 79347, 105796, 132245, 158694, 238041, 264490, 317388, 343837, 396735, 476082, 528980, 687674, 793470, 952164, 1031511, 1190205, 1375348, 1586940, 1719185, 2063022, 2380410, 3094533, 3438370, 4126044, 4760820, 5157555, 6189066, 6876740, 10315110, 12378132, 15472665, 20630220, 30945330, 61890660]

約数ペア:

[(1, 61890660), (2, 30945330), (3, 20630220), (4, 15472665), (5, 12378132), (6, 10315110), (9, 6876740), (10, 6189066), (12, 5157555), (13, 4760820), (15, 4126044), (18, 3438370), (20, 3094533), (26, 2380410), (30, 2063022), (36, 1719185), (39, 1586940), (45, 1375348), (52, 1190205), (60, 1031511), (65, 952164), (78, 793470), (90, 687674), (117, 528980), (130, 476082), (156, 396735), (180, 343837), (195, 317388), (234, 264490), (260, 238041), (390, 158694), (468, 132245), (585, 105796), (780, 79347), (1170, 52898), (2340, 26449)]