6816180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16229}}^1$

素因数の和:16248

約数の個数: 48

約数和(自身を含む): 21813120

約数和(自身を除く): 14996940

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, 16229, 32458, 48687, 64916, 81145, 97374, 113603, 162290, 194748, 227206, 243435, 324580, 340809, 454412, 486870, 568015, 681618, 973740, 1136030, 1363236, 1704045, 2272060, 3408090, 6816180]

約数ペア:

[(1, 6816180), (2, 3408090), (3, 2272060), (4, 1704045), (5, 1363236), (6, 1136030), (7, 973740), (10, 681618), (12, 568015), (14, 486870), (15, 454412), (20, 340809), (21, 324580), (28, 243435), (30, 227206), (35, 194748), (42, 162290), (60, 113603), (70, 97374), (84, 81145), (105, 64916), (140, 48687), (210, 32458), (420, 16229)]