168449640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1403747}}^1$

素因数の和:1403761

約数の個数: 32

約数和(自身を含む): 505349280

約数和(自身を除く): 336899640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1403747, 2807494, 4211241, 5614988, 7018735, 8422482, 11229976, 14037470, 16844964, 21056205, 28074940, 33689928, 42112410, 56149880, 84224820, 168449640]

約数ペア:

[(1, 168449640), (2, 84224820), (3, 56149880), (4, 42112410), (5, 33689928), (6, 28074940), (8, 21056205), (10, 16844964), (12, 14037470), (15, 11229976), (20, 8422482), (24, 7018735), (30, 5614988), (40, 4211241), (60, 2807494), (120, 1403747)]