944840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 2419200

約数和(自身を除く): 1474360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 79, 92, 104, 115, 130, 158, 184, 230, 260, 299, 316, 395, 460, 520, 598, 632, 790, 920, 1027, 1196, 1495, 1580, 1817, 2054, 2392, 2990, 3160, 3634, 4108, 5135, 5980, 7268, 8216, 9085, 10270, 11960, 14536, 18170, 20540, 23621, 36340, 41080, 47242, 72680, 94484, 118105, 188968, 236210, 472420, 944840]

約数ペア:

[(1, 944840), (2, 472420), (4, 236210), (5, 188968), (8, 118105), (10, 94484), (13, 72680), (20, 47242), (23, 41080), (26, 36340), (40, 23621), (46, 20540), (52, 18170), (65, 14536), (79, 11960), (92, 10270), (104, 9085), (115, 8216), (130, 7268), (158, 5980), (184, 5135), (230, 4108), (260, 3634), (299, 3160), (316, 2990), (395, 2392), (460, 2054), (520, 1817), (598, 1580), (632, 1495), (790, 1196), (920, 1027)]