2461620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5861}}^1$

素因数の和:5880

約数の個数: 48

約数和(自身を含む): 7878528

約数和(自身を除く): 5416908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5861, 11722, 17583, 23444, 29305, 35166, 41027, 58610, 70332, 82054, 87915, 117220, 123081, 164108, 175830, 205135, 246162, 351660, 410270, 492324, 615405, 820540, 1230810, 2461620]

約数ペア:

[(1, 2461620), (2, 1230810), (3, 820540), (4, 615405), (5, 492324), (6, 410270), (7, 351660), (10, 246162), (12, 205135), (14, 175830), (15, 164108), (20, 123081), (21, 117220), (28, 87915), (30, 82054), (35, 70332), (42, 58610), (60, 41027), (70, 35166), (84, 29305), (105, 23444), (140, 17583), (210, 11722), (420, 5861)]