6563340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5209}}^1$

素因数の和:5231

約数の個数: 72

約数和(自身を含む): 22757280

約数和(自身を除く): 16193940

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, 5209, 10418, 15627, 20836, 26045, 31254, 36463, 46881, 52090, 62508, 72926, 78135, 93762, 104180, 109389, 145852, 156270, 182315, 187524, 218778, 234405, 312540, 328167, 364630, 437556, 468810, 546945, 656334, 729260, 937620, 1093890, 1312668, 1640835, 2187780, 3281670, 6563340]

約数ペア:

[(1, 6563340), (2, 3281670), (3, 2187780), (4, 1640835), (5, 1312668), (6, 1093890), (7, 937620), (9, 729260), (10, 656334), (12, 546945), (14, 468810), (15, 437556), (18, 364630), (20, 328167), (21, 312540), (28, 234405), (30, 218778), (35, 187524), (36, 182315), (42, 156270), (45, 145852), (60, 109389), (63, 104180), (70, 93762), (84, 78135), (90, 72926), (105, 62508), (126, 52090), (140, 46881), (180, 36463), (210, 31254), (252, 26045), (315, 20836), (420, 15627), (630, 10418), (1260, 5209)]