1081888440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{5441}}^1$

素因数の和:7112

約数の個数: 64

約数和(自身を含む): 3248220960

約数和(自身を除く): 2166332520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1657, 3314, 4971, 5441, 6628, 8285, 9942, 10882, 13256, 16323, 16570, 19884, 21764, 24855, 27205, 32646, 33140, 39768, 43528, 49710, 54410, 65292, 66280, 81615, 99420, 108820, 130584, 163230, 198840, 217640, 326460, 652920, 9015737, 18031474, 27047211, 36062948, 45078685, 54094422, 72125896, 90157370, 108188844, 135236055, 180314740, 216377688, 270472110, 360629480, 540944220, 1081888440]

約数ペア:

[(1, 1081888440), (2, 540944220), (3, 360629480), (4, 270472110), (5, 216377688), (6, 180314740), (8, 135236055), (10, 108188844), (12, 90157370), (15, 72125896), (20, 54094422), (24, 45078685), (30, 36062948), (40, 27047211), (60, 18031474), (120, 9015737), (1657, 652920), (3314, 326460), (4971, 217640), (5441, 198840), (6628, 163230), (8285, 130584), (9942, 108820), (10882, 99420), (13256, 81615), (16323, 66280), (16570, 65292), (19884, 54410), (21764, 49710), (24855, 43528), (27205, 39768), (32646, 33140)]