26558040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{221317}}^1$

素因数の和:221331

約数の個数: 32

約数和(自身を含む): 79674480

約数和(自身を除く): 53116440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 221317, 442634, 663951, 885268, 1106585, 1327902, 1770536, 2213170, 2655804, 3319755, 4426340, 5311608, 6639510, 8852680, 13279020, 26558040]

約数ペア:

[(1, 26558040), (2, 13279020), (3, 8852680), (4, 6639510), (5, 5311608), (6, 4426340), (8, 3319755), (10, 2655804), (12, 2213170), (15, 1770536), (20, 1327902), (24, 1106585), (30, 885268), (40, 663951), (60, 442634), (120, 221317)]