1278756060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{79229}}^1$

素因数の和:79510

約数の個数: 48

約数和(自身を含む): 3593872800

約数和(自身を除く): 2315116740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140, 79229, 158458, 237687, 316916, 396145, 475374, 792290, 950748, 1188435, 1584580, 2376870, 4753740, 21312601, 42625202, 63937803, 85250404, 106563005, 127875606, 213126010, 255751212, 319689015, 426252020, 639378030, 1278756060]

約数ペア:

[(1, 1278756060), (2, 639378030), (3, 426252020), (4, 319689015), (5, 255751212), (6, 213126010), (10, 127875606), (12, 106563005), (15, 85250404), (20, 63937803), (30, 42625202), (60, 21312601), (269, 4753740), (538, 2376870), (807, 1584580), (1076, 1188435), (1345, 950748), (1614, 792290), (2690, 475374), (3228, 396145), (4035, 316916), (5380, 237687), (8070, 158458), (16140, 79229)]