8450940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 24060960

約数和(自身を除く): 15610020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2309, 3660, 4618, 6927, 9236, 11545, 13854, 23090, 27708, 34635, 46180, 69270, 138540, 140849, 281698, 422547, 563396, 704245, 845094, 1408490, 1690188, 2112735, 2816980, 4225470, 8450940]

約数ペア:

[(1, 8450940), (2, 4225470), (3, 2816980), (4, 2112735), (5, 1690188), (6, 1408490), (10, 845094), (12, 704245), (15, 563396), (20, 422547), (30, 281698), (60, 140849), (61, 138540), (122, 69270), (183, 46180), (244, 34635), (305, 27708), (366, 23090), (610, 13854), (732, 11545), (915, 9236), (1220, 6927), (1830, 4618), (2309, 3660)]