278815080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2323459}}^1$

素因数の和:2323473

約数の個数: 32

約数和(自身を含む): 836445600

約数和(自身を除く): 557630520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2323459, 4646918, 6970377, 9293836, 11617295, 13940754, 18587672, 23234590, 27881508, 34851885, 46469180, 55763016, 69703770, 92938360, 139407540, 278815080]

約数ペア:

[(1, 278815080), (2, 139407540), (3, 92938360), (4, 69703770), (5, 55763016), (6, 46469180), (8, 34851885), (10, 27881508), (12, 23234590), (15, 18587672), (20, 13940754), (24, 11617295), (30, 9293836), (40, 6970377), (60, 4646918), (120, 2323459)]