189172920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4973}}^1$

素因数の和:5304

約数の個数: 64

約数和(自身を含む): 569423520

約数和(自身を除く): 380250600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 4973, 6340, 7608, 9510, 9946, 12680, 14919, 19020, 19892, 24865, 29838, 38040, 39784, 49730, 59676, 74595, 99460, 119352, 149190, 198920, 298380, 596760, 1576441, 3152882, 4729323, 6305764, 7882205, 9458646, 12611528, 15764410, 18917292, 23646615, 31528820, 37834584, 47293230, 63057640, 94586460, 189172920]

約数ペア:

[(1, 189172920), (2, 94586460), (3, 63057640), (4, 47293230), (5, 37834584), (6, 31528820), (8, 23646615), (10, 18917292), (12, 15764410), (15, 12611528), (20, 9458646), (24, 7882205), (30, 6305764), (40, 4729323), (60, 3152882), (120, 1576441), (317, 596760), (634, 298380), (951, 198920), (1268, 149190), (1585, 119352), (1902, 99460), (2536, 74595), (3170, 59676), (3804, 49730), (4755, 39784), (4973, 38040), (6340, 29838), (7608, 24865), (9510, 19892), (9946, 19020), (12680, 14919)]