9442020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22481}}^1$

素因数の和:22500

約数の個数: 48

約数和(自身を含む): 30215808

約数和(自身を除く): 20773788

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, 22481, 44962, 67443, 89924, 112405, 134886, 157367, 224810, 269772, 314734, 337215, 449620, 472101, 629468, 674430, 786835, 944202, 1348860, 1573670, 1888404, 2360505, 3147340, 4721010, 9442020]

約数ペア:

[(1, 9442020), (2, 4721010), (3, 3147340), (4, 2360505), (5, 1888404), (6, 1573670), (7, 1348860), (10, 944202), (12, 786835), (14, 674430), (15, 629468), (20, 472101), (21, 449620), (28, 337215), (30, 314734), (35, 269772), (42, 224810), (60, 157367), (70, 134886), (84, 112405), (105, 89924), (140, 67443), (210, 44962), (420, 22481)]