23626920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 71202240

約数和(自身を除く): 47575320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 491, 802, 982, 1203, 1473, 1604, 1964, 2005, 2406, 2455, 2946, 3208, 3928, 4010, 4812, 4910, 5892, 6015, 7365, 8020, 9624, 9820, 11784, 12030, 14730, 16040, 19640, 24060, 29460, 48120, 58920, 196891, 393782, 590673, 787564, 984455, 1181346, 1575128, 1968910, 2362692, 2953365, 3937820, 4725384, 5906730, 7875640, 11813460, 23626920]

約数ペア:

[(1, 23626920), (2, 11813460), (3, 7875640), (4, 5906730), (5, 4725384), (6, 3937820), (8, 2953365), (10, 2362692), (12, 1968910), (15, 1575128), (20, 1181346), (24, 984455), (30, 787564), (40, 590673), (60, 393782), (120, 196891), (401, 58920), (491, 48120), (802, 29460), (982, 24060), (1203, 19640), (1473, 16040), (1604, 14730), (1964, 12030), (2005, 11784), (2406, 9820), (2455, 9624), (2946, 8020), (3208, 7365), (3928, 6015), (4010, 5892), (4812, 4910)]