66662460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123449}}^1$

素因数の和:123467

約数の個数: 48

約数和(自身を含む): 207396000

約数和(自身を除く): 140733540

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, 123449, 246898, 370347, 493796, 617245, 740694, 1111041, 1234490, 1481388, 1851735, 2222082, 2468980, 3333123, 3703470, 4444164, 5555205, 6666246, 7406940, 11110410, 13332492, 16665615, 22220820, 33331230, 66662460]

約数ペア:

[(1, 66662460), (2, 33331230), (3, 22220820), (4, 16665615), (5, 13332492), (6, 11110410), (9, 7406940), (10, 6666246), (12, 5555205), (15, 4444164), (18, 3703470), (20, 3333123), (27, 2468980), (30, 2222082), (36, 1851735), (45, 1481388), (54, 1234490), (60, 1111041), (90, 740694), (108, 617245), (135, 493796), (180, 370347), (270, 246898), (540, 123449)]