3442920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2234

約数の個数: 64

約数和(自身を含む): 11128320

約数和(自身を除く): 7685400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2207, 4414, 6621, 8828, 11035, 13242, 17656, 22070, 26484, 28691, 33105, 44140, 52968, 57382, 66210, 86073, 88280, 114764, 132420, 143455, 172146, 229528, 264840, 286910, 344292, 430365, 573820, 688584, 860730, 1147640, 1721460, 3442920]

約数ペア:

[(1, 3442920), (2, 1721460), (3, 1147640), (4, 860730), (5, 688584), (6, 573820), (8, 430365), (10, 344292), (12, 286910), (13, 264840), (15, 229528), (20, 172146), (24, 143455), (26, 132420), (30, 114764), (39, 88280), (40, 86073), (52, 66210), (60, 57382), (65, 52968), (78, 44140), (104, 33105), (120, 28691), (130, 26484), (156, 22070), (195, 17656), (260, 13242), (312, 11035), (390, 8828), (520, 6621), (780, 4414), (1560, 2207)]