982705620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4649}}^1$

素因数の和:4945

約数の個数: 96

約数和(自身を含む): 2974809600

約数和(自身を除く): 1992103980

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, 271, 390, 542, 780, 813, 1084, 1355, 1626, 2710, 3252, 3523, 4065, 4649, 5420, 7046, 8130, 9298, 10569, 13947, 14092, 16260, 17615, 18596, 21138, 23245, 27894, 35230, 42276, 46490, 52845, 55788, 60437, 69735, 70460, 92980, 105690, 120874, 139470, 181311, 211380, 241748, 278940, 302185, 362622, 604370, 725244, 906555, 1208740, 1259879, 1813110, 2519758, 3626220, 3779637, 5039516, 6299395, 7559274, 12598790, 15118548, 16378427, 18898185, 25197580, 32756854, 37796370, 49135281, 65513708, 75592740, 81892135, 98270562, 163784270, 196541124, 245676405, 327568540, 491352810, 982705620]

約数ペア:

[(1, 982705620), (2, 491352810), (3, 327568540), (4, 245676405), (5, 196541124), (6, 163784270), (10, 98270562), (12, 81892135), (13, 75592740), (15, 65513708), (20, 49135281), (26, 37796370), (30, 32756854), (39, 25197580), (52, 18898185), (60, 16378427), (65, 15118548), (78, 12598790), (130, 7559274), (156, 6299395), (195, 5039516), (260, 3779637), (271, 3626220), (390, 2519758), (542, 1813110), (780, 1259879), (813, 1208740), (1084, 906555), (1355, 725244), (1626, 604370), (2710, 362622), (3252, 302185), (3523, 278940), (4065, 241748), (4649, 211380), (5420, 181311), (7046, 139470), (8130, 120874), (9298, 105690), (10569, 92980), (13947, 70460), (14092, 69735), (16260, 60437), (17615, 55788), (18596, 52845), (21138, 46490), (23245, 42276), (27894, 35230)]