1627680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3391}}^1$

素因数の和:3409

約数の個数: 48

約数和(自身を含む): 5128704

約数和(自身を除く): 3501024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3391, 6782, 10173, 13564, 16955, 20346, 27128, 33910, 40692, 50865, 54256, 67820, 81384, 101730, 108512, 135640, 162768, 203460, 271280, 325536, 406920, 542560, 813840, 1627680]

約数ペア:

[(1, 1627680), (2, 813840), (3, 542560), (4, 406920), (5, 325536), (6, 271280), (8, 203460), (10, 162768), (12, 135640), (15, 108512), (16, 101730), (20, 81384), (24, 67820), (30, 54256), (32, 50865), (40, 40692), (48, 33910), (60, 27128), (80, 20346), (96, 16955), (120, 13564), (160, 10173), (240, 6782), (480, 3391)]