8680020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{144667}}^1$

素因数の和:144679

約数の個数: 24

約数和(自身を含む): 24304224

約数和(自身を除く): 15624204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 144667, 289334, 434001, 578668, 723335, 868002, 1446670, 1736004, 2170005, 2893340, 4340010, 8680020]

約数ペア:

[(1, 8680020), (2, 4340010), (3, 2893340), (4, 2170005), (5, 1736004), (6, 1446670), (10, 868002), (12, 723335), (15, 578668), (20, 434001), (30, 289334), (60, 144667)]