127918920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7669}}^1$

素因数の和:7822

約数の個数: 64

約数和(自身を含む): 386568000

約数和(自身を除く): 258649080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 7669, 8340, 15338, 16680, 23007, 30676, 38345, 46014, 61352, 76690, 92028, 115035, 153380, 184056, 230070, 306760, 460140, 920280, 1065991, 2131982, 3197973, 4263964, 5329955, 6395946, 8527928, 10659910, 12791892, 15989865, 21319820, 25583784, 31979730, 42639640, 63959460, 127918920]

約数ペア:

[(1, 127918920), (2, 63959460), (3, 42639640), (4, 31979730), (5, 25583784), (6, 21319820), (8, 15989865), (10, 12791892), (12, 10659910), (15, 8527928), (20, 6395946), (24, 5329955), (30, 4263964), (40, 3197973), (60, 2131982), (120, 1065991), (139, 920280), (278, 460140), (417, 306760), (556, 230070), (695, 184056), (834, 153380), (1112, 115035), (1390, 92028), (1668, 76690), (2085, 61352), (2780, 46014), (3336, 38345), (4170, 30676), (5560, 23007), (7669, 16680), (8340, 15338)]