161637240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1346977}}^1$

素因数の和:1346991

約数の個数: 32

約数和(自身を含む): 484912080

約数和(自身を除く): 323274840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1346977, 2693954, 4040931, 5387908, 6734885, 8081862, 10775816, 13469770, 16163724, 20204655, 26939540, 32327448, 40409310, 53879080, 80818620, 161637240]

約数ペア:

[(1, 161637240), (2, 80818620), (3, 53879080), (4, 40409310), (5, 32327448), (6, 26939540), (8, 20204655), (10, 16163724), (12, 13469770), (15, 10775816), (20, 8081862), (24, 6734885), (30, 5387908), (40, 4040931), (60, 2693954), (120, 1346977)]