12268460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 27004320

約数和(自身を除く): 14735860

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 281, 295, 370, 562, 590, 740, 1124, 1180, 1405, 2183, 2810, 4366, 5620, 8732, 10397, 10915, 16579, 20794, 21830, 33158, 41588, 43660, 51985, 66316, 82895, 103970, 165790, 207940, 331580, 613423, 1226846, 2453692, 3067115, 6134230, 12268460]

約数ペア:

[(1, 12268460), (2, 6134230), (4, 3067115), (5, 2453692), (10, 1226846), (20, 613423), (37, 331580), (59, 207940), (74, 165790), (118, 103970), (148, 82895), (185, 66316), (236, 51985), (281, 43660), (295, 41588), (370, 33158), (562, 21830), (590, 20794), (740, 16579), (1124, 10915), (1180, 10397), (1405, 8732), (2183, 5620), (2810, 4366)]