64122540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1068709}}^1$

素因数の和:1068721

約数の個数: 24

約数和(自身を含む): 179543280

約数和(自身を除く): 115420740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1068709, 2137418, 3206127, 4274836, 5343545, 6412254, 10687090, 12824508, 16030635, 21374180, 32061270, 64122540]

約数ペア:

[(1, 64122540), (2, 32061270), (3, 21374180), (4, 16030635), (5, 12824508), (6, 10687090), (10, 6412254), (12, 5343545), (15, 4274836), (20, 3206127), (30, 2137418), (60, 1068709)]