276842640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1153511}}^1$

素因数の和:1153527

約数の個数: 40

約数和(自身を含む): 858212928

約数和(自身を除く): 581370288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1153511, 2307022, 3460533, 4614044, 5767555, 6921066, 9228088, 11535110, 13842132, 17302665, 18456176, 23070220, 27684264, 34605330, 46140440, 55368528, 69210660, 92280880, 138421320, 276842640]

約数ペア:

[(1, 276842640), (2, 138421320), (3, 92280880), (4, 69210660), (5, 55368528), (6, 46140440), (8, 34605330), (10, 27684264), (12, 23070220), (15, 18456176), (16, 17302665), (20, 13842132), (24, 11535110), (30, 9228088), (40, 6921066), (48, 5767555), (60, 4614044), (80, 3460533), (120, 2307022), (240, 1153511)]