72113820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6101}}^1$

素因数の和:6310

約数の個数: 48

約数和(自身を含む): 202976928

約数和(自身を除く): 130863108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 6101, 11820, 12202, 18303, 24404, 30505, 36606, 61010, 73212, 91515, 122020, 183030, 366060, 1201897, 2403794, 3605691, 4807588, 6009485, 7211382, 12018970, 14422764, 18028455, 24037940, 36056910, 72113820]

約数ペア:

[(1, 72113820), (2, 36056910), (3, 24037940), (4, 18028455), (5, 14422764), (6, 12018970), (10, 7211382), (12, 6009485), (15, 4807588), (20, 3605691), (30, 2403794), (60, 1201897), (197, 366060), (394, 183030), (591, 122020), (788, 91515), (985, 73212), (1182, 61010), (1970, 36606), (2364, 30505), (2955, 24404), (3940, 18303), (5910, 12202), (6101, 11820)]