73130520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{609421}}^1$

素因数の和:609435

約数の個数: 32

約数和(自身を含む): 219391920

約数和(自身を除く): 146261400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 609421, 1218842, 1828263, 2437684, 3047105, 3656526, 4875368, 6094210, 7313052, 9141315, 12188420, 14626104, 18282630, 24376840, 36565260, 73130520]

約数ペア:

[(1, 73130520), (2, 36565260), (3, 24376840), (4, 18282630), (5, 14626104), (6, 12188420), (8, 9141315), (10, 7313052), (12, 6094210), (15, 4875368), (20, 3656526), (24, 3047105), (30, 2437684), (40, 1828263), (60, 1218842), (120, 609421)]