11491620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27361}}^1$

素因数の和:27380

約数の個数: 48

約数和(自身を含む): 36774528

約数和(自身を除く): 25282908

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, 27361, 54722, 82083, 109444, 136805, 164166, 191527, 273610, 328332, 383054, 410415, 547220, 574581, 766108, 820830, 957635, 1149162, 1641660, 1915270, 2298324, 2872905, 3830540, 5745810, 11491620]

約数ペア:

[(1, 11491620), (2, 5745810), (3, 3830540), (4, 2872905), (5, 2298324), (6, 1915270), (7, 1641660), (10, 1149162), (12, 957635), (14, 820830), (15, 766108), (20, 574581), (21, 547220), (28, 410415), (30, 383054), (35, 328332), (42, 273610), (60, 191527), (70, 164166), (84, 136805), (105, 109444), (140, 82083), (210, 54722), (420, 27361)]