1209870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4481}}^1$

素因数の和:4497

約数の個数: 32

約数和(自身を含む): 3227040

約数和(自身を除く): 2017170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4481, 8962, 13443, 22405, 26886, 40329, 44810, 67215, 80658, 120987, 134430, 201645, 241974, 403290, 604935, 1209870]

約数ペア:

[(1, 1209870), (2, 604935), (3, 403290), (5, 241974), (6, 201645), (9, 134430), (10, 120987), (15, 80658), (18, 67215), (27, 44810), (30, 40329), (45, 26886), (54, 22405), (90, 13443), (135, 8962), (270, 4481)]