128223090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1424701}}^1$

素因数の和:1424714

約数の個数: 24

約数和(自身を含む): 333380268

約数和(自身を除く): 205157178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1424701, 2849402, 4274103, 7123505, 8548206, 12822309, 14247010, 21370515, 25644618, 42741030, 64111545, 128223090]

約数ペア:

[(1, 128223090), (2, 64111545), (3, 42741030), (5, 25644618), (6, 21370515), (9, 14247010), (10, 12822309), (15, 8548206), (18, 7123505), (30, 4274103), (45, 2849402), (90, 1424701)]