281664120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2347201}}^1$

素因数の和:2347215

約数の個数: 32

約数和(自身を含む): 844992720

約数和(自身を除く): 563328600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2347201, 4694402, 7041603, 9388804, 11736005, 14083206, 18777608, 23472010, 28166412, 35208015, 46944020, 56332824, 70416030, 93888040, 140832060, 281664120]

約数ペア:

[(1, 281664120), (2, 140832060), (3, 93888040), (4, 70416030), (5, 56332824), (6, 46944020), (8, 35208015), (10, 28166412), (12, 23472010), (15, 18777608), (20, 14083206), (24, 11736005), (30, 9388804), (40, 7041603), (60, 4694402), (120, 2347201)]