259747260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{54799}}^1$

素因数の和:54890

約数の個数: 48

約数和(自身を含む): 736512000

約数和(自身を除く): 476764740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 54799, 109598, 164397, 219196, 273995, 328794, 547990, 657588, 821985, 1095980, 1643970, 3287940, 4329121, 8658242, 12987363, 17316484, 21645605, 25974726, 43291210, 51949452, 64936815, 86582420, 129873630, 259747260]

約数ペア:

[(1, 259747260), (2, 129873630), (3, 86582420), (4, 64936815), (5, 51949452), (6, 43291210), (10, 25974726), (12, 21645605), (15, 17316484), (20, 12987363), (30, 8658242), (60, 4329121), (79, 3287940), (158, 1643970), (237, 1095980), (316, 821985), (395, 657588), (474, 547990), (790, 328794), (948, 273995), (1185, 219196), (1580, 164397), (2370, 109598), (4740, 54799)]