12816420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{941}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 36082368

約数和(自身を除く): 23265948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 941, 1135, 1362, 1882, 2270, 2724, 2823, 3405, 3764, 4540, 4705, 5646, 6810, 9410, 11292, 13620, 14115, 18820, 28230, 56460, 213607, 427214, 640821, 854428, 1068035, 1281642, 2136070, 2563284, 3204105, 4272140, 6408210, 12816420]

約数ペア:

[(1, 12816420), (2, 6408210), (3, 4272140), (4, 3204105), (5, 2563284), (6, 2136070), (10, 1281642), (12, 1068035), (15, 854428), (20, 640821), (30, 427214), (60, 213607), (227, 56460), (454, 28230), (681, 18820), (908, 14115), (941, 13620), (1135, 11292), (1362, 9410), (1882, 6810), (2270, 5646), (2724, 4705), (2823, 4540), (3405, 3764)]