282926220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{205019}}^1$

素因数の和:205054

約数の個数: 48

約数和(自身を含む): 826640640

約数和(自身を除く): 543714420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 205019, 410038, 615057, 820076, 1025095, 1230114, 2050190, 2460228, 3075285, 4100380, 4715437, 6150570, 9430874, 12301140, 14146311, 18861748, 23577185, 28292622, 47154370, 56585244, 70731555, 94308740, 141463110, 282926220]

約数ペア:

[(1, 282926220), (2, 141463110), (3, 94308740), (4, 70731555), (5, 56585244), (6, 47154370), (10, 28292622), (12, 23577185), (15, 18861748), (20, 14146311), (23, 12301140), (30, 9430874), (46, 6150570), (60, 4715437), (69, 4100380), (92, 3075285), (115, 2460228), (138, 2050190), (230, 1230114), (276, 1025095), (345, 820076), (460, 615057), (690, 410038), (1380, 205019)]