3856020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9181}}^1$

素因数の和:9200

約数の個数: 48

約数和(自身を含む): 12340608

約数和(自身を除く): 8484588

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, 9181, 18362, 27543, 36724, 45905, 55086, 64267, 91810, 110172, 128534, 137715, 183620, 192801, 257068, 275430, 321335, 385602, 550860, 642670, 771204, 964005, 1285340, 1928010, 3856020]

約数ペア:

[(1, 3856020), (2, 1928010), (3, 1285340), (4, 964005), (5, 771204), (6, 642670), (7, 550860), (10, 385602), (12, 321335), (14, 275430), (15, 257068), (20, 192801), (21, 183620), (28, 137715), (30, 128534), (35, 110172), (42, 91810), (60, 64267), (70, 55086), (84, 45905), (105, 36724), (140, 27543), (210, 18362), (420, 9181)]