1604320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 3907008

約数和(自身を除く): 2302688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 271, 296, 370, 542, 592, 740, 1084, 1184, 1355, 1480, 2168, 2710, 2960, 4336, 5420, 5920, 8672, 10027, 10840, 20054, 21680, 40108, 43360, 50135, 80216, 100270, 160432, 200540, 320864, 401080, 802160, 1604320]

約数ペア:

[(1, 1604320), (2, 802160), (4, 401080), (5, 320864), (8, 200540), (10, 160432), (16, 100270), (20, 80216), (32, 50135), (37, 43360), (40, 40108), (74, 21680), (80, 20054), (148, 10840), (160, 10027), (185, 8672), (271, 5920), (296, 5420), (370, 4336), (542, 2960), (592, 2710), (740, 2168), (1084, 1480), (1184, 1355)]