3138862920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 9513123840

約数和(自身を除く): 6374260920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 271, 367, 526, 542, 734, 789, 813, 1052, 1084, 1101, 1315, 1355, 1468, 1578, 1626, 1835, 2104, 2168, 2202, 2630, 2710, 2936, 3156, 3252, 3670, 3945, 4065, 4404, 5260, 5420, 5505, 6312, 6504, 7340, 7890, 8130, 8808, 10520, 10840, 11010, 14680, 15780, 16260, 22020, 31560, 32520, 44040, 71273, 96521, 99457, 142546, 193042, 198914, 213819, 285092, 289563, 298371, 356365, 386084, 397828, 427638, 482605, 497285, 570184, 579126, 596742, 712730, 772168, 795656, 855276, 965210, 994570, 1069095, 1158252, 1193484, 1425460, 1447815, 1491855, 1710552, 1930420, 1989140, 2138190, 2316504, 2386968, 2850920, 2895630, 2983710, 3860840, 3978280, 4276380, 5791260, 5967420, 8552760, 11582520, 11934840, 26157191, 52314382, 78471573, 104628764, 130785955, 156943146, 209257528, 261571910, 313886292, 392357865, 523143820, 627772584, 784715730, 1046287640, 1569431460, 3138862920]

約数ペア:

[(1, 3138862920), (2, 1569431460), (3, 1046287640), (4, 784715730), (5, 627772584), (6, 523143820), (8, 392357865), (10, 313886292), (12, 261571910), (15, 209257528), (20, 156943146), (24, 130785955), (30, 104628764), (40, 78471573), (60, 52314382), (120, 26157191), (263, 11934840), (271, 11582520), (367, 8552760), (526, 5967420), (542, 5791260), (734, 4276380), (789, 3978280), (813, 3860840), (1052, 2983710), (1084, 2895630), (1101, 2850920), (1315, 2386968), (1355, 2316504), (1468, 2138190), (1578, 1989140), (1626, 1930420), (1835, 1710552), (2104, 1491855), (2168, 1447815), (2202, 1425460), (2630, 1193484), (2710, 1158252), (2936, 1069095), (3156, 994570), (3252, 965210), (3670, 855276), (3945, 795656), (4065, 772168), (4404, 712730), (5260, 596742), (5420, 579126), (5505, 570184), (6312, 497285), (6504, 482605), (7340, 427638), (7890, 397828), (8130, 386084), (8808, 356365), (10520, 298371), (10840, 289563), (11010, 285092), (14680, 213819), (15780, 198914), (16260, 193042), (22020, 142546), (31560, 99457), (32520, 96521), (44040, 71273)]