3390680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 8208000

約数和(自身を除く): 4817320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 79, 116, 145, 148, 158, 185, 232, 290, 296, 316, 370, 395, 580, 632, 740, 790, 1073, 1160, 1480, 1580, 2146, 2291, 2923, 3160, 4292, 4582, 5365, 5846, 8584, 9164, 10730, 11455, 11692, 14615, 18328, 21460, 22910, 23384, 29230, 42920, 45820, 58460, 84767, 91640, 116920, 169534, 339068, 423835, 678136, 847670, 1695340, 3390680]

約数ペア:

[(1, 3390680), (2, 1695340), (4, 847670), (5, 678136), (8, 423835), (10, 339068), (20, 169534), (29, 116920), (37, 91640), (40, 84767), (58, 58460), (74, 45820), (79, 42920), (116, 29230), (145, 23384), (148, 22910), (158, 21460), (185, 18328), (232, 14615), (290, 11692), (296, 11455), (316, 10730), (370, 9164), (395, 8584), (580, 5846), (632, 5365), (740, 4582), (790, 4292), (1073, 3160), (1160, 2923), (1480, 2291), (1580, 2146)]