408077220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{25097}}^1$

素因数の和:25380

約数の個数: 48

約数和(自身を含む): 1146878208

約数和(自身を除く): 738800988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 16260, 25097, 50194, 75291, 100388, 125485, 150582, 250970, 301164, 376455, 501940, 752910, 1505820, 6801287, 13602574, 20403861, 27205148, 34006435, 40807722, 68012870, 81615444, 102019305, 136025740, 204038610, 408077220]

約数ペア:

[(1, 408077220), (2, 204038610), (3, 136025740), (4, 102019305), (5, 81615444), (6, 68012870), (10, 40807722), (12, 34006435), (15, 27205148), (20, 20403861), (30, 13602574), (60, 6801287), (271, 1505820), (542, 752910), (813, 501940), (1084, 376455), (1355, 301164), (1626, 250970), (2710, 150582), (3252, 125485), (4065, 100388), (5420, 75291), (8130, 50194), (16260, 25097)]