999475440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4164481}}^1$

素因数の和:4164497

約数の個数: 40

約数和(自身を含む): 3098374608

約数和(自身を除く): 2098899168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4164481, 8328962, 12493443, 16657924, 20822405, 24986886, 33315848, 41644810, 49973772, 62467215, 66631696, 83289620, 99947544, 124934430, 166579240, 199895088, 249868860, 333158480, 499737720, 999475440]

約数ペア:

[(1, 999475440), (2, 499737720), (3, 333158480), (4, 249868860), (5, 199895088), (6, 166579240), (8, 124934430), (10, 99947544), (12, 83289620), (15, 66631696), (16, 62467215), (20, 49973772), (24, 41644810), (30, 33315848), (40, 24986886), (48, 20822405), (60, 16657924), (80, 12493443), (120, 8328962), (240, 4164481)]