39990180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6229}}^1$

素因数の和:6348

約数の個数: 48

約数和(自身を含む): 113037120

約数和(自身を除く): 73046940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6229, 6420, 12458, 18687, 24916, 31145, 37374, 62290, 74748, 93435, 124580, 186870, 373740, 666503, 1333006, 1999509, 2666012, 3332515, 3999018, 6665030, 7998036, 9997545, 13330060, 19995090, 39990180]

約数ペア:

[(1, 39990180), (2, 19995090), (3, 13330060), (4, 9997545), (5, 7998036), (6, 6665030), (10, 3999018), (12, 3332515), (15, 2666012), (20, 1999509), (30, 1333006), (60, 666503), (107, 373740), (214, 186870), (321, 124580), (428, 93435), (535, 74748), (642, 62290), (1070, 37374), (1284, 31145), (1605, 24916), (2140, 18687), (3210, 12458), (6229, 6420)]