1180920

素因数分解:

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

素因数の和:784

約数の個数: 64

約数和(自身を含む): 3820320

約数和(自身を除く): 2639400

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, 757, 780, 1514, 1560, 2271, 3028, 3785, 4542, 6056, 7570, 9084, 9841, 11355, 15140, 18168, 19682, 22710, 29523, 30280, 39364, 45420, 49205, 59046, 78728, 90840, 98410, 118092, 147615, 196820, 236184, 295230, 393640, 590460, 1180920]

約数ペア:

[(1, 1180920), (2, 590460), (3, 393640), (4, 295230), (5, 236184), (6, 196820), (8, 147615), (10, 118092), (12, 98410), (13, 90840), (15, 78728), (20, 59046), (24, 49205), (26, 45420), (30, 39364), (39, 30280), (40, 29523), (52, 22710), (60, 19682), (65, 18168), (78, 15140), (104, 11355), (120, 9841), (130, 9084), (156, 7570), (195, 6056), (260, 4542), (312, 3785), (390, 3028), (520, 2271), (757, 1560), (780, 1514)]