397478520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1104107}}^1$

素因数の和:1104124

約数の個数: 48

約数和(自身を含む): 1291806360

約数和(自身を除く): 894327840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1104107, 2208214, 3312321, 4416428, 5520535, 6624642, 8832856, 9936963, 11041070, 13249284, 16561605, 19873926, 22082140, 26498568, 33123210, 39747852, 44164280, 49684815, 66246420, 79495704, 99369630, 132492840, 198739260, 397478520]

約数ペア:

[(1, 397478520), (2, 198739260), (3, 132492840), (4, 99369630), (5, 79495704), (6, 66246420), (8, 49684815), (9, 44164280), (10, 39747852), (12, 33123210), (15, 26498568), (18, 22082140), (20, 19873926), (24, 16561605), (30, 13249284), (36, 11041070), (40, 9936963), (45, 8832856), (60, 6624642), (72, 5520535), (90, 4416428), (120, 3312321), (180, 2208214), (360, 1104107)]