79671840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{165983}}^1$

素因数の和:166001

約数の個数: 48

約数和(自身を含む): 250967808

約数和(自身を除く): 171295968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 165983, 331966, 497949, 663932, 829915, 995898, 1327864, 1659830, 1991796, 2489745, 2655728, 3319660, 3983592, 4979490, 5311456, 6639320, 7967184, 9958980, 13278640, 15934368, 19917960, 26557280, 39835920, 79671840]

約数ペア:

[(1, 79671840), (2, 39835920), (3, 26557280), (4, 19917960), (5, 15934368), (6, 13278640), (8, 9958980), (10, 7967184), (12, 6639320), (15, 5311456), (16, 4979490), (20, 3983592), (24, 3319660), (30, 2655728), (32, 2489745), (40, 1991796), (48, 1659830), (60, 1327864), (80, 995898), (96, 829915), (120, 663932), (160, 497949), (240, 331966), (480, 165983)]