153240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 460080

約数和(自身を除く): 306840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1277, 2554, 3831, 5108, 6385, 7662, 10216, 12770, 15324, 19155, 25540, 30648, 38310, 51080, 76620, 153240]

約数ペア:

[(1, 153240), (2, 76620), (3, 51080), (4, 38310), (5, 30648), (6, 25540), (8, 19155), (10, 15324), (12, 12770), (15, 10216), (20, 7662), (24, 6385), (30, 5108), (40, 3831), (60, 2554), (120, 1277)]