15994680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10253}}^1$

素因数の和:10280

約数の個数: 64

約数和(自身を含む): 51680160

約数和(自身を除く): 35685480

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, 10253, 20506, 30759, 41012, 51265, 61518, 82024, 102530, 123036, 133289, 153795, 205060, 246072, 266578, 307590, 399867, 410120, 533156, 615180, 666445, 799734, 1066312, 1230360, 1332890, 1599468, 1999335, 2665780, 3198936, 3998670, 5331560, 7997340, 15994680]

約数ペア:

[(1, 15994680), (2, 7997340), (3, 5331560), (4, 3998670), (5, 3198936), (6, 2665780), (8, 1999335), (10, 1599468), (12, 1332890), (13, 1230360), (15, 1066312), (20, 799734), (24, 666445), (26, 615180), (30, 533156), (39, 410120), (40, 399867), (52, 307590), (60, 266578), (65, 246072), (78, 205060), (104, 153795), (120, 133289), (130, 123036), (156, 102530), (195, 82024), (260, 61518), (312, 51265), (390, 41012), (520, 30759), (780, 20506), (1560, 10253)]