78955080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{657959}}^1$

素因数の和:657973

約数の個数: 32

約数和(自身を含む): 236865600

約数和(自身を除く): 157910520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 657959, 1315918, 1973877, 2631836, 3289795, 3947754, 5263672, 6579590, 7895508, 9869385, 13159180, 15791016, 19738770, 26318360, 39477540, 78955080]

約数ペア:

[(1, 78955080), (2, 39477540), (3, 26318360), (4, 19738770), (5, 15791016), (6, 13159180), (8, 9869385), (10, 7895508), (12, 6579590), (15, 5263672), (20, 3947754), (24, 3289795), (30, 2631836), (40, 1973877), (60, 1315918), (120, 657959)]