74085960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47491}}^1$

素因数の和:47518

約数の個数: 64

約数和(自身を含む): 239359680

約数和(自身を除く): 165273720

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, 47491, 94982, 142473, 189964, 237455, 284946, 379928, 474910, 569892, 617383, 712365, 949820, 1139784, 1234766, 1424730, 1852149, 1899640, 2469532, 2849460, 3086915, 3704298, 4939064, 5698920, 6173830, 7408596, 9260745, 12347660, 14817192, 18521490, 24695320, 37042980, 74085960]

約数ペア:

[(1, 74085960), (2, 37042980), (3, 24695320), (4, 18521490), (5, 14817192), (6, 12347660), (8, 9260745), (10, 7408596), (12, 6173830), (13, 5698920), (15, 4939064), (20, 3704298), (24, 3086915), (26, 2849460), (30, 2469532), (39, 1899640), (40, 1852149), (52, 1424730), (60, 1234766), (65, 1139784), (78, 949820), (104, 712365), (120, 617383), (130, 569892), (156, 474910), (195, 379928), (260, 284946), (312, 237455), (390, 189964), (520, 142473), (780, 94982), (1560, 47491)]