3120400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 60

約数和(自身を含む): 7784100

約数和(自身を除く): 4663700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 269, 290, 400, 464, 538, 580, 725, 1076, 1160, 1345, 1450, 2152, 2320, 2690, 2900, 4304, 5380, 5800, 6725, 7801, 10760, 11600, 13450, 15602, 21520, 26900, 31204, 39005, 53800, 62408, 78010, 107600, 124816, 156020, 195025, 312040, 390050, 624080, 780100, 1560200, 3120400]

約数ペア:

[(1, 3120400), (2, 1560200), (4, 780100), (5, 624080), (8, 390050), (10, 312040), (16, 195025), (20, 156020), (25, 124816), (29, 107600), (40, 78010), (50, 62408), (58, 53800), (80, 39005), (100, 31204), (116, 26900), (145, 21520), (200, 15602), (232, 13450), (269, 11600), (290, 10760), (400, 7801), (464, 6725), (538, 5800), (580, 5380), (725, 4304), (1076, 2900), (1160, 2690), (1345, 2320), (1450, 2152)]