73620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 223860

約数和(自身を除く): 150240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 12270, 14724, 18405, 24540, 36810, 73620]

約数ペア:

[(1, 73620), (2, 36810), (3, 24540), (4, 18405), (5, 14724), (6, 12270), (9, 8180), (10, 7362), (12, 6135), (15, 4908), (18, 4090), (20, 3681), (30, 2454), (36, 2045), (45, 1636), (60, 1227), (90, 818), (180, 409)]