12481600

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 84

約数和(自身を含む): 31889700

約数和(自身を除く): 19408100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 269, 290, 320, 400, 464, 538, 580, 725, 800, 928, 1076, 1160, 1345, 1450, 1600, 1856, 2152, 2320, 2690, 2900, 4304, 4640, 5380, 5800, 6725, 7801, 8608, 9280, 10760, 11600, 13450, 15602, 17216, 21520, 23200, 26900, 31204, 39005, 43040, 46400, 53800, 62408, 78010, 86080, 107600, 124816, 156020, 195025, 215200, 249632, 312040, 390050, 430400, 499264, 624080, 780100, 1248160, 1560200, 2496320, 3120400, 6240800, 12481600]

約数ペア:

[(1, 12481600), (2, 6240800), (4, 3120400), (5, 2496320), (8, 1560200), (10, 1248160), (16, 780100), (20, 624080), (25, 499264), (29, 430400), (32, 390050), (40, 312040), (50, 249632), (58, 215200), (64, 195025), (80, 156020), (100, 124816), (116, 107600), (145, 86080), (160, 78010), (200, 62408), (232, 53800), (269, 46400), (290, 43040), (320, 39005), (400, 31204), (464, 26900), (538, 23200), (580, 21520), (725, 17216), (800, 15602), (928, 13450), (1076, 11600), (1160, 10760), (1345, 9280), (1450, 8608), (1600, 7801), (1856, 6725), (2152, 5800), (2320, 5380), (2690, 4640), (2900, 4304)]