73220880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4297}}^1$

素因数の和:4384

約数の個数: 80

約数和(自身を含む): 230235264

約数和(自身を除く): 157014384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4297, 5680, 8520, 8594, 12891, 17040, 17188, 21485, 25782, 34376, 42970, 51564, 64455, 68752, 85940, 103128, 128910, 171880, 206256, 257820, 305087, 343760, 515640, 610174, 915261, 1031280, 1220348, 1525435, 1830522, 2440696, 3050870, 3661044, 4576305, 4881392, 6101740, 7322088, 9152610, 12203480, 14644176, 18305220, 24406960, 36610440, 73220880]

約数ペア:

[(1, 73220880), (2, 36610440), (3, 24406960), (4, 18305220), (5, 14644176), (6, 12203480), (8, 9152610), (10, 7322088), (12, 6101740), (15, 4881392), (16, 4576305), (20, 3661044), (24, 3050870), (30, 2440696), (40, 1830522), (48, 1525435), (60, 1220348), (71, 1031280), (80, 915261), (120, 610174), (142, 515640), (213, 343760), (240, 305087), (284, 257820), (355, 206256), (426, 171880), (568, 128910), (710, 103128), (852, 85940), (1065, 68752), (1136, 64455), (1420, 51564), (1704, 42970), (2130, 34376), (2840, 25782), (3408, 21485), (4260, 17188), (4297, 17040), (5680, 12891), (8520, 8594)]