678212880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2503}}^1$

素因数の和:3648

約数の個数: 80

約数和(自身を含む): 2105162880

約数和(自身を除く): 1426950000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1129, 2258, 2503, 3387, 4516, 5006, 5645, 6774, 7509, 9032, 10012, 11290, 12515, 13548, 15018, 16935, 18064, 20024, 22580, 25030, 27096, 30036, 33870, 37545, 40048, 45160, 50060, 54192, 60072, 67740, 75090, 90320, 100120, 120144, 135480, 150180, 200240, 270960, 300360, 600720, 2825887, 5651774, 8477661, 11303548, 14129435, 16955322, 22607096, 28258870, 33910644, 42388305, 45214192, 56517740, 67821288, 84776610, 113035480, 135642576, 169553220, 226070960, 339106440, 678212880]

約数ペア:

[(1, 678212880), (2, 339106440), (3, 226070960), (4, 169553220), (5, 135642576), (6, 113035480), (8, 84776610), (10, 67821288), (12, 56517740), (15, 45214192), (16, 42388305), (20, 33910644), (24, 28258870), (30, 22607096), (40, 16955322), (48, 14129435), (60, 11303548), (80, 8477661), (120, 5651774), (240, 2825887), (1129, 600720), (2258, 300360), (2503, 270960), (3387, 200240), (4516, 150180), (5006, 135480), (5645, 120144), (6774, 100120), (7509, 90320), (9032, 75090), (10012, 67740), (11290, 60072), (12515, 54192), (13548, 50060), (15018, 45160), (16935, 40048), (18064, 37545), (20024, 33870), (22580, 30036), (25030, 27096)]