28646760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{238723}}^1$

素因数の和:238737

約数の個数: 32

約数和(自身を含む): 85940640

約数和(自身を除く): 57293880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 238723, 477446, 716169, 954892, 1193615, 1432338, 1909784, 2387230, 2864676, 3580845, 4774460, 5729352, 7161690, 9548920, 14323380, 28646760]

約数ペア:

[(1, 28646760), (2, 14323380), (3, 9548920), (4, 7161690), (5, 5729352), (6, 4774460), (8, 3580845), (10, 2864676), (12, 2387230), (15, 1909784), (20, 1432338), (24, 1193615), (30, 954892), (40, 716169), (60, 477446), (120, 238723)]