421040040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3508667}}^1$

素因数の和:3508681

約数の個数: 32

約数和(自身を含む): 1263120480

約数和(自身を除く): 842080440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3508667, 7017334, 10526001, 14034668, 17543335, 21052002, 28069336, 35086670, 42104004, 52630005, 70173340, 84208008, 105260010, 140346680, 210520020, 421040040]

約数ペア:

[(1, 421040040), (2, 210520020), (3, 140346680), (4, 105260010), (5, 84208008), (6, 70173340), (8, 52630005), (10, 42104004), (12, 35086670), (15, 28069336), (20, 21052002), (24, 17543335), (30, 14034668), (40, 10526001), (60, 7017334), (120, 3508667)]