8070660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3477

約数の個数: 72

約数和(自身を含む): 26371800

約数和(自身を除く): 18301140

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, 3449, 6898, 10347, 13796, 17245, 20694, 31041, 34490, 41388, 44837, 51735, 62082, 68980, 89674, 103470, 124164, 134511, 155205, 179348, 206940, 224185, 269022, 310410, 403533, 448370, 538044, 620820, 672555, 807066, 896740, 1345110, 1614132, 2017665, 2690220, 4035330, 8070660]

約数ペア:

[(1, 8070660), (2, 4035330), (3, 2690220), (4, 2017665), (5, 1614132), (6, 1345110), (9, 896740), (10, 807066), (12, 672555), (13, 620820), (15, 538044), (18, 448370), (20, 403533), (26, 310410), (30, 269022), (36, 224185), (39, 206940), (45, 179348), (52, 155205), (60, 134511), (65, 124164), (78, 103470), (90, 89674), (117, 68980), (130, 62082), (156, 51735), (180, 44837), (195, 41388), (234, 34490), (260, 31041), (390, 20694), (468, 17245), (585, 13796), (780, 10347), (1170, 6898), (2340, 3449)]