80805360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{336689}}^1$

素因数の和:336705

約数の個数: 40

約数和(自身を含む): 250497360

約数和(自身を除く): 169692000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 336689, 673378, 1010067, 1346756, 1683445, 2020134, 2693512, 3366890, 4040268, 5050335, 5387024, 6733780, 8080536, 10100670, 13467560, 16161072, 20201340, 26935120, 40402680, 80805360]

約数ペア:

[(1, 80805360), (2, 40402680), (3, 26935120), (4, 20201340), (5, 16161072), (6, 13467560), (8, 10100670), (10, 8080536), (12, 6733780), (15, 5387024), (16, 5050335), (20, 4040268), (24, 3366890), (30, 2693512), (40, 2020134), (48, 1683445), (60, 1346756), (80, 1010067), (120, 673378), (240, 336689)]