173278920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1279}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 520704000

約数和(自身を除く): 347425080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1129, 1279, 2258, 2558, 3387, 3837, 4516, 5116, 5645, 6395, 6774, 7674, 9032, 10232, 11290, 12790, 13548, 15348, 16935, 19185, 22580, 25580, 27096, 30696, 33870, 38370, 45160, 51160, 67740, 76740, 135480, 153480, 1443991, 2887982, 4331973, 5775964, 7219955, 8663946, 11551928, 14439910, 17327892, 21659865, 28879820, 34655784, 43319730, 57759640, 86639460, 173278920]

約数ペア:

[(1, 173278920), (2, 86639460), (3, 57759640), (4, 43319730), (5, 34655784), (6, 28879820), (8, 21659865), (10, 17327892), (12, 14439910), (15, 11551928), (20, 8663946), (24, 7219955), (30, 5775964), (40, 4331973), (60, 2887982), (120, 1443991), (1129, 153480), (1279, 135480), (2258, 76740), (2558, 67740), (3387, 51160), (3837, 45160), (4516, 38370), (5116, 33870), (5645, 30696), (6395, 27096), (6774, 25580), (7674, 22580), (9032, 19185), (10232, 16935), (11290, 15348), (12790, 13548)]