397988520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3316571}}^1$

素因数の和:3316585

約数の個数: 32

約数和(自身を含む): 1193965920

約数和(自身を除く): 795977400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3316571, 6633142, 9949713, 13266284, 16582855, 19899426, 26532568, 33165710, 39798852, 49748565, 66331420, 79597704, 99497130, 132662840, 198994260, 397988520]

約数ペア:

[(1, 397988520), (2, 198994260), (3, 132662840), (4, 99497130), (5, 79597704), (6, 66331420), (8, 49748565), (10, 39798852), (12, 33165710), (15, 26532568), (20, 19899426), (24, 16582855), (30, 13266284), (40, 9949713), (60, 6633142), (120, 3316571)]