164206920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1489}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 493488000

約数和(自身を除く): 329281080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 919, 1489, 1838, 2757, 2978, 3676, 4467, 4595, 5514, 5956, 7352, 7445, 8934, 9190, 11028, 11912, 13785, 14890, 17868, 18380, 22056, 22335, 27570, 29780, 35736, 36760, 44670, 55140, 59560, 89340, 110280, 178680, 1368391, 2736782, 4105173, 5473564, 6841955, 8210346, 10947128, 13683910, 16420692, 20525865, 27367820, 32841384, 41051730, 54735640, 82103460, 164206920]

約数ペア:

[(1, 164206920), (2, 82103460), (3, 54735640), (4, 41051730), (5, 32841384), (6, 27367820), (8, 20525865), (10, 16420692), (12, 13683910), (15, 10947128), (20, 8210346), (24, 6841955), (30, 5473564), (40, 4105173), (60, 2736782), (120, 1368391), (919, 178680), (1489, 110280), (1838, 89340), (2757, 59560), (2978, 55140), (3676, 44670), (4467, 36760), (4595, 35736), (5514, 29780), (5956, 27570), (7352, 22335), (7445, 22056), (8934, 18380), (9190, 17868), (11028, 14890), (11912, 13785)]