22621620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53861}}^1$

素因数の和:53880

約数の個数: 48

約数和(自身を含む): 72390528

約数和(自身を除く): 49768908

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, 53861, 107722, 161583, 215444, 269305, 323166, 377027, 538610, 646332, 754054, 807915, 1077220, 1131081, 1508108, 1615830, 1885135, 2262162, 3231660, 3770270, 4524324, 5655405, 7540540, 11310810, 22621620]

約数ペア:

[(1, 22621620), (2, 11310810), (3, 7540540), (4, 5655405), (5, 4524324), (6, 3770270), (7, 3231660), (10, 2262162), (12, 1885135), (14, 1615830), (15, 1508108), (20, 1131081), (21, 1077220), (28, 807915), (30, 754054), (35, 646332), (42, 538610), (60, 377027), (70, 323166), (84, 269305), (105, 215444), (140, 161583), (210, 107722), (420, 53861)]