1300862725640

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1723}}^1\times {\mathrm{54083}}^1$

素因数の和:56166

約数の個数: 64

約数和(自身を含む): 2937085704000

約数和(自身を除く): 1636222978360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1723, 1745, 2792, 3446, 3490, 6892, 6980, 8615, 13784, 13960, 17230, 34460, 54083, 68920, 108166, 216332, 270415, 432664, 540830, 601327, 1081660, 1202654, 2163320, 2405308, 3006635, 4810616, 6013270, 12026540, 18874967, 24053080, 37749934, 75499868, 93185009, 94374835, 150999736, 186370018, 188749670, 372740036, 377499340, 465925045, 745480072, 754998680, 931850090, 1863700180, 3727400360, 32521568141, 65043136282, 130086272564, 162607840705, 260172545128, 325215681410, 650431362820, 1300862725640]

約数ペア:

[(1, 1300862725640), (2, 650431362820), (4, 325215681410), (5, 260172545128), (8, 162607840705), (10, 130086272564), (20, 65043136282), (40, 32521568141), (349, 3727400360), (698, 1863700180), (1396, 931850090), (1723, 754998680), (1745, 745480072), (2792, 465925045), (3446, 377499340), (3490, 372740036), (6892, 188749670), (6980, 186370018), (8615, 150999736), (13784, 94374835), (13960, 93185009), (17230, 75499868), (34460, 37749934), (54083, 24053080), (68920, 18874967), (108166, 12026540), (216332, 6013270), (270415, 4810616), (432664, 3006635), (540830, 2405308), (601327, 2163320), (1081660, 1202654)]