2540016

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:614

約数の個数: 60

約数和(自身を含む): 7350720

約数和(自身を除く): 4810704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 569, 744, 1116, 1138, 1488, 1707, 2232, 2276, 3414, 4464, 4552, 5121, 6828, 9104, 10242, 13656, 17639, 20484, 27312, 35278, 40968, 52917, 70556, 81936, 105834, 141112, 158751, 211668, 282224, 317502, 423336, 635004, 846672, 1270008, 2540016]

約数ペア:

[(1, 2540016), (2, 1270008), (3, 846672), (4, 635004), (6, 423336), (8, 317502), (9, 282224), (12, 211668), (16, 158751), (18, 141112), (24, 105834), (31, 81936), (36, 70556), (48, 52917), (62, 40968), (72, 35278), (93, 27312), (124, 20484), (144, 17639), (186, 13656), (248, 10242), (279, 9104), (372, 6828), (496, 5121), (558, 4552), (569, 4464), (744, 3414), (1116, 2276), (1138, 2232), (1488, 1707)]