8453340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6709}}^1$

素因数の和:6731

約数の個数: 72

約数和(自身を含む): 29309280

約数和(自身を除く): 20855940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6709, 13418, 20127, 26836, 33545, 40254, 46963, 60381, 67090, 80508, 93926, 100635, 120762, 134180, 140889, 187852, 201270, 234815, 241524, 281778, 301905, 402540, 422667, 469630, 563556, 603810, 704445, 845334, 939260, 1207620, 1408890, 1690668, 2113335, 2817780, 4226670, 8453340]

約数ペア:

[(1, 8453340), (2, 4226670), (3, 2817780), (4, 2113335), (5, 1690668), (6, 1408890), (7, 1207620), (9, 939260), (10, 845334), (12, 704445), (14, 603810), (15, 563556), (18, 469630), (20, 422667), (21, 402540), (28, 301905), (30, 281778), (35, 241524), (36, 234815), (42, 201270), (45, 187852), (60, 140889), (63, 134180), (70, 120762), (84, 100635), (90, 93926), (105, 80508), (126, 67090), (140, 60381), (180, 46963), (210, 40254), (252, 33545), (315, 26836), (420, 20127), (630, 13418), (1260, 6709)]