402263460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2234797}}^1$

素因数の和:2234812

約数の個数: 36

約数和(自身を含む): 1220199708

約数和(自身を除く): 817936248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2234797, 4469594, 6704391, 8939188, 11173985, 13408782, 20113173, 22347970, 26817564, 33521955, 40226346, 44695940, 67043910, 80452692, 100565865, 134087820, 201131730, 402263460]

約数ペア:

[(1, 402263460), (2, 201131730), (3, 134087820), (4, 100565865), (5, 80452692), (6, 67043910), (9, 44695940), (10, 40226346), (12, 33521955), (15, 26817564), (18, 22347970), (20, 20113173), (30, 13408782), (36, 11173985), (45, 8939188), (60, 6704391), (90, 4469594), (180, 2234797)]