15693070720

素因数分解:

$2^7\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{11783}}^1$

素因数の和:13883

約数の個数: 64

約数和(自身を含む): 37537460640

約数和(自身を除く): 21844389920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2081, 4162, 8324, 10405, 11783, 16648, 20810, 23566, 33296, 41620, 47132, 58915, 66592, 83240, 94264, 117830, 133184, 166480, 188528, 235660, 266368, 332960, 377056, 471320, 665920, 754112, 942640, 1331840, 1508224, 1885280, 3770560, 7541120, 24520423, 49040846, 98081692, 122602115, 196163384, 245204230, 392326768, 490408460, 784653536, 980816920, 1569307072, 1961633840, 3138614144, 3923267680, 7846535360, 15693070720]

約数ペア:

[(1, 15693070720), (2, 7846535360), (4, 3923267680), (5, 3138614144), (8, 1961633840), (10, 1569307072), (16, 980816920), (20, 784653536), (32, 490408460), (40, 392326768), (64, 245204230), (80, 196163384), (128, 122602115), (160, 98081692), (320, 49040846), (640, 24520423), (2081, 7541120), (4162, 3770560), (8324, 1885280), (10405, 1508224), (11783, 1331840), (16648, 942640), (20810, 754112), (23566, 665920), (33296, 471320), (41620, 377056), (47132, 332960), (58915, 266368), (66592, 235660), (83240, 188528), (94264, 166480), (117830, 133184)]