985740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2347}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 3155712

約数和(自身を除く): 2169972

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, 2347, 4694, 7041, 9388, 11735, 14082, 16429, 23470, 28164, 32858, 35205, 46940, 49287, 65716, 70410, 82145, 98574, 140820, 164290, 197148, 246435, 328580, 492870, 985740]

約数ペア:

[(1, 985740), (2, 492870), (3, 328580), (4, 246435), (5, 197148), (6, 164290), (7, 140820), (10, 98574), (12, 82145), (14, 70410), (15, 65716), (20, 49287), (21, 46940), (28, 35205), (30, 32858), (35, 28164), (42, 23470), (60, 16429), (70, 14082), (84, 11735), (105, 9388), (140, 7041), (210, 4694), (420, 2347)]