248045220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{459343}}^1$

素因数の和:459361

約数の個数: 48

約数和(自身を含む): 771697920

約数和(自身を除く): 523652700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 459343, 918686, 1378029, 1837372, 2296715, 2756058, 4134087, 4593430, 5512116, 6890145, 8268174, 9186860, 12402261, 13780290, 16536348, 20670435, 24804522, 27560580, 41340870, 49609044, 62011305, 82681740, 124022610, 248045220]

約数ペア:

[(1, 248045220), (2, 124022610), (3, 82681740), (4, 62011305), (5, 49609044), (6, 41340870), (9, 27560580), (10, 24804522), (12, 20670435), (15, 16536348), (18, 13780290), (20, 12402261), (27, 9186860), (30, 8268174), (36, 6890145), (45, 5512116), (54, 4593430), (60, 4134087), (90, 2756058), (108, 2296715), (135, 1837372), (180, 1378029), (270, 918686), (540, 459343)]