574140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 1838592

約数和(自身を除く): 1264452

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, 1367, 2734, 4101, 5468, 6835, 8202, 9569, 13670, 16404, 19138, 20505, 27340, 28707, 38276, 41010, 47845, 57414, 82020, 95690, 114828, 143535, 191380, 287070, 574140]

約数ペア:

[(1, 574140), (2, 287070), (3, 191380), (4, 143535), (5, 114828), (6, 95690), (7, 82020), (10, 57414), (12, 47845), (14, 41010), (15, 38276), (20, 28707), (21, 27340), (28, 20505), (30, 19138), (35, 16404), (42, 13670), (60, 9569), (70, 8202), (84, 6835), (105, 5468), (140, 4101), (210, 2734), (420, 1367)]