681322680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1892563}}^1$

素因数の和:1892580

約数の個数: 48

約数和(自身を含む): 2214299880

約数和(自身を除く): 1532977200

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, 1892563, 3785126, 5677689, 7570252, 9462815, 11355378, 15140504, 17033067, 18925630, 22710756, 28388445, 34066134, 37851260, 45421512, 56776890, 68132268, 75702520, 85165335, 113553780, 136264536, 170330670, 227107560, 340661340, 681322680]

約数ペア:

[(1, 681322680), (2, 340661340), (3, 227107560), (4, 170330670), (5, 136264536), (6, 113553780), (8, 85165335), (9, 75702520), (10, 68132268), (12, 56776890), (15, 45421512), (18, 37851260), (20, 34066134), (24, 28388445), (30, 22710756), (36, 18925630), (40, 17033067), (45, 15140504), (60, 11355378), (72, 9462815), (90, 7570252), (120, 5677689), (180, 3785126), (360, 1892563)]