836675580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2389}}^1$

素因数の和:2863

約数の個数: 96

約数和(自身を含む): 2529576000

約数和(自身を除く): 1692900420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 449, 780, 898, 1347, 1796, 2245, 2389, 2694, 4490, 4778, 5388, 5837, 6735, 7167, 8980, 9556, 11674, 11945, 13470, 14334, 17511, 23348, 23890, 26940, 28668, 29185, 31057, 35022, 35835, 47780, 58370, 62114, 70044, 71670, 87555, 93171, 116740, 124228, 143340, 155285, 175110, 186342, 310570, 350220, 372684, 465855, 621140, 931710, 1072661, 1863420, 2145322, 3217983, 4290644, 5363305, 6435966, 10726610, 12871932, 13944593, 16089915, 21453220, 27889186, 32179830, 41833779, 55778372, 64359660, 69722965, 83667558, 139445930, 167335116, 209168895, 278891860, 418337790, 836675580]

約数ペア:

[(1, 836675580), (2, 418337790), (3, 278891860), (4, 209168895), (5, 167335116), (6, 139445930), (10, 83667558), (12, 69722965), (13, 64359660), (15, 55778372), (20, 41833779), (26, 32179830), (30, 27889186), (39, 21453220), (52, 16089915), (60, 13944593), (65, 12871932), (78, 10726610), (130, 6435966), (156, 5363305), (195, 4290644), (260, 3217983), (390, 2145322), (449, 1863420), (780, 1072661), (898, 931710), (1347, 621140), (1796, 465855), (2245, 372684), (2389, 350220), (2694, 310570), (4490, 186342), (4778, 175110), (5388, 155285), (5837, 143340), (6735, 124228), (7167, 116740), (8980, 93171), (9556, 87555), (11674, 71670), (11945, 70044), (13470, 62114), (14334, 58370), (17511, 47780), (23348, 35835), (23890, 35022), (26940, 31057), (28668, 29185)]