407887320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{117209}}^1$

素因数の和:117252

約数の個数: 64

約数和(自身を含む): 1265868000

約数和(自身を除く): 857980680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 117209, 234418, 351627, 468836, 586045, 703254, 937672, 1172090, 1406508, 1758135, 2344180, 2813016, 3399061, 3516270, 4688360, 6798122, 7032540, 10197183, 13596244, 14065080, 16995305, 20394366, 27192488, 33990610, 40788732, 50985915, 67981220, 81577464, 101971830, 135962440, 203943660, 407887320]

約数ペア:

[(1, 407887320), (2, 203943660), (3, 135962440), (4, 101971830), (5, 81577464), (6, 67981220), (8, 50985915), (10, 40788732), (12, 33990610), (15, 27192488), (20, 20394366), (24, 16995305), (29, 14065080), (30, 13596244), (40, 10197183), (58, 7032540), (60, 6798122), (87, 4688360), (116, 3516270), (120, 3399061), (145, 2813016), (174, 2344180), (232, 1758135), (290, 1406508), (348, 1172090), (435, 937672), (580, 703254), (696, 586045), (870, 468836), (1160, 351627), (1740, 234418), (3480, 117209)]