15351960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 49937040

約数和(自身を除く): 34585080

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, 169, 195, 260, 312, 338, 390, 507, 520, 676, 757, 780, 845, 1014, 1352, 1514, 1560, 1690, 2028, 2271, 2535, 3028, 3380, 3785, 4056, 4542, 5070, 6056, 6760, 7570, 9084, 9841, 10140, 11355, 15140, 18168, 19682, 20280, 22710, 29523, 30280, 39364, 45420, 49205, 59046, 78728, 90840, 98410, 118092, 127933, 147615, 196820, 236184, 255866, 295230, 383799, 393640, 511732, 590460, 639665, 767598, 1023464, 1180920, 1279330, 1535196, 1918995, 2558660, 3070392, 3837990, 5117320, 7675980, 15351960]

約数ペア:

[(1, 15351960), (2, 7675980), (3, 5117320), (4, 3837990), (5, 3070392), (6, 2558660), (8, 1918995), (10, 1535196), (12, 1279330), (13, 1180920), (15, 1023464), (20, 767598), (24, 639665), (26, 590460), (30, 511732), (39, 393640), (40, 383799), (52, 295230), (60, 255866), (65, 236184), (78, 196820), (104, 147615), (120, 127933), (130, 118092), (156, 98410), (169, 90840), (195, 78728), (260, 59046), (312, 49205), (338, 45420), (390, 39364), (507, 30280), (520, 29523), (676, 22710), (757, 20280), (780, 19682), (845, 18168), (1014, 15140), (1352, 11355), (1514, 10140), (1560, 9841), (1690, 9084), (2028, 7570), (2271, 6760), (2535, 6056), (3028, 5070), (3380, 4542), (3785, 4056)]