129442680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359563}}^1$

素因数の和:359580

約数の個数: 48

約数和(自身を含む): 420689880

約数和(自身を除く): 291247200

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, 359563, 719126, 1078689, 1438252, 1797815, 2157378, 2876504, 3236067, 3595630, 4314756, 5393445, 6472134, 7191260, 8629512, 10786890, 12944268, 14382520, 16180335, 21573780, 25888536, 32360670, 43147560, 64721340, 129442680]

約数ペア:

[(1, 129442680), (2, 64721340), (3, 43147560), (4, 32360670), (5, 25888536), (6, 21573780), (8, 16180335), (9, 14382520), (10, 12944268), (12, 10786890), (15, 8629512), (18, 7191260), (20, 6472134), (24, 5393445), (30, 4314756), (36, 3595630), (40, 3236067), (45, 2876504), (60, 2157378), (72, 1797815), (90, 1438252), (120, 1078689), (180, 719126), (360, 359563)]