12019620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 33888960

約数和(自身を除く): 21869340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1229, 1630, 1956, 2445, 2458, 3260, 3687, 4890, 4916, 6145, 7374, 9780, 12290, 14748, 18435, 24580, 36870, 73740, 200327, 400654, 600981, 801308, 1001635, 1201962, 2003270, 2403924, 3004905, 4006540, 6009810, 12019620]

約数ペア:

[(1, 12019620), (2, 6009810), (3, 4006540), (4, 3004905), (5, 2403924), (6, 2003270), (10, 1201962), (12, 1001635), (15, 801308), (20, 600981), (30, 400654), (60, 200327), (163, 73740), (326, 36870), (489, 24580), (652, 18435), (815, 14748), (978, 12290), (1229, 9780), (1630, 7374), (1956, 6145), (2445, 4916), (2458, 4890), (3260, 3687)]