78859140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6229}}^1$

素因数の和:6452

約数の個数: 48

約数和(自身を含む): 221887680

約数和(自身を除く): 143028540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6229, 6330, 12458, 12660, 18687, 24916, 31145, 37374, 62290, 74748, 93435, 124580, 186870, 373740, 1314319, 2628638, 3942957, 5257276, 6571595, 7885914, 13143190, 15771828, 19714785, 26286380, 39429570, 78859140]

約数ペア:

[(1, 78859140), (2, 39429570), (3, 26286380), (4, 19714785), (5, 15771828), (6, 13143190), (10, 7885914), (12, 6571595), (15, 5257276), (20, 3942957), (30, 2628638), (60, 1314319), (211, 373740), (422, 186870), (633, 124580), (844, 93435), (1055, 74748), (1266, 62290), (2110, 37374), (2532, 31145), (3165, 24916), (4220, 18687), (6229, 12660), (6330, 12458)]