1888260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2861}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 5769792

約数和(自身を除く): 3881532

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2861, 5722, 8583, 11444, 14305, 17166, 28610, 31471, 34332, 42915, 57220, 62942, 85830, 94413, 125884, 157355, 171660, 188826, 314710, 377652, 472065, 629420, 944130, 1888260]

約数ペア:

[(1, 1888260), (2, 944130), (3, 629420), (4, 472065), (5, 377652), (6, 314710), (10, 188826), (11, 171660), (12, 157355), (15, 125884), (20, 94413), (22, 85830), (30, 62942), (33, 57220), (44, 42915), (55, 34332), (60, 31471), (66, 28610), (110, 17166), (132, 14305), (165, 11444), (220, 8583), (330, 5722), (660, 2861)]