130642920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{362897}}^1$

素因数の和:362914

約数の個数: 48

約数和(自身を含む): 424590660

約数和(自身を除く): 293947740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 362897, 725794, 1088691, 1451588, 1814485, 2177382, 2903176, 3266073, 3628970, 4354764, 5443455, 6532146, 7257940, 8709528, 10886910, 13064292, 14515880, 16330365, 21773820, 26128584, 32660730, 43547640, 65321460, 130642920]

約数ペア:

[(1, 130642920), (2, 65321460), (3, 43547640), (4, 32660730), (5, 26128584), (6, 21773820), (8, 16330365), (9, 14515880), (10, 13064292), (12, 10886910), (15, 8709528), (18, 7257940), (20, 6532146), (24, 5443455), (30, 4354764), (36, 3628970), (40, 3266073), (45, 2903176), (60, 2177382), (72, 1814485), (90, 1451588), (120, 1088691), (180, 725794), (360, 362897)]