169217520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{705073}}^1$

素因数の和:705089

約数の個数: 40

約数和(自身を含む): 524575056

約数和(自身を除く): 355357536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 705073, 1410146, 2115219, 2820292, 3525365, 4230438, 5640584, 7050730, 8460876, 10576095, 11281168, 14101460, 16921752, 21152190, 28202920, 33843504, 42304380, 56405840, 84608760, 169217520]

約数ペア:

[(1, 169217520), (2, 84608760), (3, 56405840), (4, 42304380), (5, 33843504), (6, 28202920), (8, 21152190), (10, 16921752), (12, 14101460), (15, 11281168), (16, 10576095), (20, 8460876), (24, 7050730), (30, 5640584), (40, 4230438), (48, 3525365), (60, 2820292), (80, 2115219), (120, 1410146), (240, 705073)]