319028040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{886189}}^1$

素因数の和:886206

約数の個数: 48

約数和(自身を含む): 1036842300

約数和(自身を除く): 717814260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 886189, 1772378, 2658567, 3544756, 4430945, 5317134, 7089512, 7975701, 8861890, 10634268, 13292835, 15951402, 17723780, 21268536, 26585670, 31902804, 35447560, 39878505, 53171340, 63805608, 79757010, 106342680, 159514020, 319028040]

約数ペア:

[(1, 319028040), (2, 159514020), (3, 106342680), (4, 79757010), (5, 63805608), (6, 53171340), (8, 39878505), (9, 35447560), (10, 31902804), (12, 26585670), (15, 21268536), (18, 17723780), (20, 15951402), (24, 13292835), (30, 10634268), (36, 8861890), (40, 7975701), (45, 7089512), (60, 5317134), (72, 4430945), (90, 3544756), (120, 2658567), (180, 1772378), (360, 886189)]