65366160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{272359}}^1$

素因数の和:272375

約数の個数: 40

約数和(自身を含む): 202635840

約数和(自身を除く): 137269680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 272359, 544718, 817077, 1089436, 1361795, 1634154, 2178872, 2723590, 3268308, 4085385, 4357744, 5447180, 6536616, 8170770, 10894360, 13073232, 16341540, 21788720, 32683080, 65366160]

約数ペア:

[(1, 65366160), (2, 32683080), (3, 21788720), (4, 16341540), (5, 13073232), (6, 10894360), (8, 8170770), (10, 6536616), (12, 5447180), (15, 4357744), (16, 4085385), (20, 3268308), (24, 2723590), (30, 2178872), (40, 1634154), (48, 1361795), (60, 1089436), (80, 817077), (120, 544718), (240, 272359)]