2834520

素因数分解:

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

素因数の和:129

約数の個数: 128

約数和(自身を含む): 9676800

約数和(自身を除く): 6842280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 79, 92, 104, 115, 120, 130, 138, 156, 158, 184, 195, 230, 237, 260, 276, 299, 312, 316, 345, 390, 395, 460, 474, 520, 552, 598, 632, 690, 780, 790, 897, 920, 948, 1027, 1185, 1196, 1380, 1495, 1560, 1580, 1794, 1817, 1896, 2054, 2370, 2392, 2760, 2990, 3081, 3160, 3588, 3634, 4108, 4485, 4740, 5135, 5451, 5980, 6162, 7176, 7268, 8216, 8970, 9085, 9480, 10270, 10902, 11960, 12324, 14536, 15405, 17940, 18170, 20540, 21804, 23621, 24648, 27255, 30810, 35880, 36340, 41080, 43608, 47242, 54510, 61620, 70863, 72680, 94484, 109020, 118105, 123240, 141726, 188968, 218040, 236210, 283452, 354315, 472420, 566904, 708630, 944840, 1417260, 2834520]

約数ペア:

[(1, 2834520), (2, 1417260), (3, 944840), (4, 708630), (5, 566904), (6, 472420), (8, 354315), (10, 283452), (12, 236210), (13, 218040), (15, 188968), (20, 141726), (23, 123240), (24, 118105), (26, 109020), (30, 94484), (39, 72680), (40, 70863), (46, 61620), (52, 54510), (60, 47242), (65, 43608), (69, 41080), (78, 36340), (79, 35880), (92, 30810), (104, 27255), (115, 24648), (120, 23621), (130, 21804), (138, 20540), (156, 18170), (158, 17940), (184, 15405), (195, 14536), (230, 12324), (237, 11960), (260, 10902), (276, 10270), (299, 9480), (312, 9085), (316, 8970), (345, 8216), (390, 7268), (395, 7176), (460, 6162), (474, 5980), (520, 5451), (552, 5135), (598, 4740), (632, 4485), (690, 4108), (780, 3634), (790, 3588), (897, 3160), (920, 3081), (948, 2990), (1027, 2760), (1185, 2392), (1196, 2370), (1380, 2054), (1495, 1896), (1560, 1817), (1580, 1794)]