890231880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7418599}}^1$

素因数の和:7418613

約数の個数: 32

約数和(自身を含む): 2670696000

約数和(自身を除く): 1780464120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7418599, 14837198, 22255797, 29674396, 37092995, 44511594, 59348792, 74185990, 89023188, 111278985, 148371980, 178046376, 222557970, 296743960, 445115940, 890231880]

約数ペア:

[(1, 890231880), (2, 445115940), (3, 296743960), (4, 222557970), (5, 178046376), (6, 148371980), (8, 111278985), (10, 89023188), (12, 74185990), (15, 59348792), (20, 44511594), (24, 37092995), (30, 29674396), (40, 22255797), (60, 14837198), (120, 7418599)]