2458680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2927}}^1$

素因数の和:2948

約数の個数: 64

約数和(自身を含む): 8432640

約数和(自身を除く): 5973960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2927, 5854, 8781, 11708, 14635, 17562, 20489, 23416, 29270, 35124, 40978, 43905, 58540, 61467, 70248, 81956, 87810, 102445, 117080, 122934, 163912, 175620, 204890, 245868, 307335, 351240, 409780, 491736, 614670, 819560, 1229340, 2458680]

約数ペア:

[(1, 2458680), (2, 1229340), (3, 819560), (4, 614670), (5, 491736), (6, 409780), (7, 351240), (8, 307335), (10, 245868), (12, 204890), (14, 175620), (15, 163912), (20, 122934), (21, 117080), (24, 102445), (28, 87810), (30, 81956), (35, 70248), (40, 61467), (42, 58540), (56, 43905), (60, 40978), (70, 35124), (84, 29270), (105, 23416), (120, 20489), (140, 17562), (168, 14635), (210, 11708), (280, 8781), (420, 5854), (840, 2927)]