60378920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 156211200

約数和(自身を除く): 95832280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1129, 1337, 1528, 1910, 2258, 2674, 3820, 4516, 5348, 5645, 6685, 7640, 7903, 9032, 10696, 11290, 13370, 15806, 22580, 26740, 31612, 39515, 45160, 53480, 63224, 79030, 158060, 215639, 316120, 431278, 862556, 1078195, 1509473, 1725112, 2156390, 3018946, 4312780, 6037892, 7547365, 8625560, 12075784, 15094730, 30189460, 60378920]

約数ペア:

[(1, 60378920), (2, 30189460), (4, 15094730), (5, 12075784), (7, 8625560), (8, 7547365), (10, 6037892), (14, 4312780), (20, 3018946), (28, 2156390), (35, 1725112), (40, 1509473), (56, 1078195), (70, 862556), (140, 431278), (191, 316120), (280, 215639), (382, 158060), (764, 79030), (955, 63224), (1129, 53480), (1337, 45160), (1528, 39515), (1910, 31612), (2258, 26740), (2674, 22580), (3820, 15806), (4516, 13370), (5348, 11290), (5645, 10696), (6685, 9032), (7640, 7903)]