1918703040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1973}}^1$

素因数の和:3006

約数の個数: 112

約数和(自身を含む): 6100986528

約数和(自身を除く): 4182283488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1013, 1973, 2026, 3039, 3946, 4052, 5065, 5919, 6078, 7892, 8104, 9865, 10130, 11838, 12156, 15195, 15784, 16208, 19730, 20260, 23676, 24312, 29595, 30390, 31568, 32416, 39460, 40520, 47352, 48624, 59190, 60780, 63136, 64832, 78920, 81040, 94704, 97248, 118380, 121560, 126272, 157840, 162080, 189408, 194496, 236760, 243120, 315680, 324160, 378816, 473520, 486240, 631360, 947040, 972480, 1894080, 1998649, 3997298, 5995947, 7994596, 9993245, 11991894, 15989192, 19986490, 23983788, 29979735, 31978384, 39972980, 47967576, 59959470, 63956768, 79945960, 95935152, 119918940, 127913536, 159891920, 191870304, 239837880, 319783840, 383740608, 479675760, 639567680, 959351520, 1918703040]

約数ペア:

[(1, 1918703040), (2, 959351520), (3, 639567680), (4, 479675760), (5, 383740608), (6, 319783840), (8, 239837880), (10, 191870304), (12, 159891920), (15, 127913536), (16, 119918940), (20, 95935152), (24, 79945960), (30, 63956768), (32, 59959470), (40, 47967576), (48, 39972980), (60, 31978384), (64, 29979735), (80, 23983788), (96, 19986490), (120, 15989192), (160, 11991894), (192, 9993245), (240, 7994596), (320, 5995947), (480, 3997298), (960, 1998649), (1013, 1894080), (1973, 972480), (2026, 947040), (3039, 631360), (3946, 486240), (4052, 473520), (5065, 378816), (5919, 324160), (6078, 315680), (7892, 243120), (8104, 236760), (9865, 194496), (10130, 189408), (11838, 162080), (12156, 157840), (15195, 126272), (15784, 121560), (16208, 118380), (19730, 97248), (20260, 94704), (23676, 81040), (24312, 78920), (29595, 64832), (30390, 63136), (31568, 60780), (32416, 59190), (39460, 48624), (40520, 47352)]