61794120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1229}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 185976000

約数和(自身を除く): 124181880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1229, 1257, 1676, 2095, 2458, 2514, 3352, 3687, 4190, 4916, 5028, 6145, 6285, 7374, 8380, 9832, 10056, 12290, 12570, 14748, 16760, 18435, 24580, 25140, 29496, 36870, 49160, 50280, 73740, 147480, 514951, 1029902, 1544853, 2059804, 2574755, 3089706, 4119608, 5149510, 6179412, 7724265, 10299020, 12358824, 15448530, 20598040, 30897060, 61794120]

約数ペア:

[(1, 61794120), (2, 30897060), (3, 20598040), (4, 15448530), (5, 12358824), (6, 10299020), (8, 7724265), (10, 6179412), (12, 5149510), (15, 4119608), (20, 3089706), (24, 2574755), (30, 2059804), (40, 1544853), (60, 1029902), (120, 514951), (419, 147480), (838, 73740), (1229, 50280), (1257, 49160), (1676, 36870), (2095, 29496), (2458, 25140), (2514, 24580), (3352, 18435), (3687, 16760), (4190, 14748), (4916, 12570), (5028, 12290), (6145, 10056), (6285, 9832), (7374, 8380)]