1621320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 4968000

約数和(自身を除く): 3346680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 229, 236, 295, 354, 458, 472, 590, 687, 708, 885, 916, 1145, 1180, 1374, 1416, 1770, 1832, 2290, 2360, 2748, 3435, 3540, 4580, 5496, 6870, 7080, 9160, 13511, 13740, 27022, 27480, 40533, 54044, 67555, 81066, 108088, 135110, 162132, 202665, 270220, 324264, 405330, 540440, 810660, 1621320]

約数ペア:

[(1, 1621320), (2, 810660), (3, 540440), (4, 405330), (5, 324264), (6, 270220), (8, 202665), (10, 162132), (12, 135110), (15, 108088), (20, 81066), (24, 67555), (30, 54044), (40, 40533), (59, 27480), (60, 27022), (118, 13740), (120, 13511), (177, 9160), (229, 7080), (236, 6870), (295, 5496), (354, 4580), (458, 3540), (472, 3435), (590, 2748), (687, 2360), (708, 2290), (885, 1832), (916, 1770), (1145, 1416), (1180, 1374)]