197752920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1647941}}^1$

素因数の和:1647955

約数の個数: 32

約数和(自身を含む): 593259120

約数和(自身を除く): 395506200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1647941, 3295882, 4943823, 6591764, 8239705, 9887646, 13183528, 16479410, 19775292, 24719115, 32958820, 39550584, 49438230, 65917640, 98876460, 197752920]

約数ペア:

[(1, 197752920), (2, 98876460), (3, 65917640), (4, 49438230), (5, 39550584), (6, 32958820), (8, 24719115), (10, 19775292), (12, 16479410), (15, 13183528), (20, 9887646), (24, 8239705), (30, 6591764), (40, 4943823), (60, 3295882), (120, 1647941)]