218240040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1818667}}^1$

素因数の和:1818681

約数の個数: 32

約数和(自身を含む): 654720480

約数和(自身を除く): 436480440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1818667, 3637334, 5456001, 7274668, 9093335, 10912002, 14549336, 18186670, 21824004, 27280005, 36373340, 43648008, 54560010, 72746680, 109120020, 218240040]

約数ペア:

[(1, 218240040), (2, 109120020), (3, 72746680), (4, 54560010), (5, 43648008), (6, 36373340), (8, 27280005), (10, 21824004), (12, 18186670), (15, 14549336), (20, 10912002), (24, 9093335), (30, 7274668), (40, 5456001), (60, 3637334), (120, 1818667)]