1393156620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7739759}}^1$

素因数の和:7739774

約数の個数: 36

約数和(自身を含む): 4225908960

約数和(自身を除く): 2832752340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7739759, 15479518, 23219277, 30959036, 38698795, 46438554, 69657831, 77397590, 92877108, 116096385, 139315662, 154795180, 232192770, 278631324, 348289155, 464385540, 696578310, 1393156620]

約数ペア:

[(1, 1393156620), (2, 696578310), (3, 464385540), (4, 348289155), (5, 278631324), (6, 232192770), (9, 154795180), (10, 139315662), (12, 116096385), (15, 92877108), (18, 77397590), (20, 69657831), (30, 46438554), (36, 38698795), (45, 30959036), (60, 23219277), (90, 15479518), (180, 7739759)]