1265340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21089}}^1$

素因数の和:21101

約数の個数: 24

約数和(自身を含む): 3543120

約数和(自身を除く): 2277780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21089, 42178, 63267, 84356, 105445, 126534, 210890, 253068, 316335, 421780, 632670, 1265340]

約数ペア:

[(1, 1265340), (2, 632670), (3, 421780), (4, 316335), (5, 253068), (6, 210890), (10, 126534), (12, 105445), (15, 84356), (20, 63267), (30, 42178), (60, 21089)]