420000150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{2800001}}^1$

素因数の和:2800016

約数の個数: 24

約数和(自身を含む): 1041600744

約数和(自身を除く): 621600594

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 2800001, 5600002, 8400003, 14000005, 16800006, 28000010, 42000015, 70000025, 84000030, 140000050, 210000075, 420000150]

約数ペア:

[(1, 420000150), (2, 210000075), (3, 140000050), (5, 84000030), (6, 70000025), (10, 42000015), (15, 28000010), (25, 16800006), (30, 14000005), (50, 8400003), (75, 5600002), (150, 2800001)]