1542320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1483}}^1$

素因数の和:1509

約数の個数: 40

約数和(自身を含む): 3864336

約数和(自身を除く): 2322016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1483, 2966, 5932, 7415, 11864, 14830, 19279, 23728, 29660, 38558, 59320, 77116, 96395, 118640, 154232, 192790, 308464, 385580, 771160, 1542320]

約数ペア:

[(1, 1542320), (2, 771160), (4, 385580), (5, 308464), (8, 192790), (10, 154232), (13, 118640), (16, 96395), (20, 77116), (26, 59320), (40, 38558), (52, 29660), (65, 23728), (80, 19279), (104, 14830), (130, 11864), (208, 7415), (260, 5932), (520, 2966), (1040, 1483)]