28406760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{236723}}^1$

素因数の和:236737

約数の個数: 32

約数和(自身を含む): 85220640

約数和(自身を除く): 56813880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 236723, 473446, 710169, 946892, 1183615, 1420338, 1893784, 2367230, 2840676, 3550845, 4734460, 5681352, 7101690, 9468920, 14203380, 28406760]

約数ペア:

[(1, 28406760), (2, 14203380), (3, 9468920), (4, 7101690), (5, 5681352), (6, 4734460), (8, 3550845), (10, 2840676), (12, 2367230), (15, 1893784), (20, 1420338), (24, 1183615), (30, 946892), (40, 710169), (60, 473446), (120, 236723)]