66232560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{275969}}^1$

素因数の和:275985

約数の個数: 40

約数和(自身を含む): 205321680

約数和(自身を除く): 139089120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 275969, 551938, 827907, 1103876, 1379845, 1655814, 2207752, 2759690, 3311628, 4139535, 4415504, 5519380, 6623256, 8279070, 11038760, 13246512, 16558140, 22077520, 33116280, 66232560]

約数ペア:

[(1, 66232560), (2, 33116280), (3, 22077520), (4, 16558140), (5, 13246512), (6, 11038760), (8, 8279070), (10, 6623256), (12, 5519380), (15, 4415504), (16, 4139535), (20, 3311628), (24, 2759690), (30, 2207752), (40, 1655814), (48, 1379845), (60, 1103876), (80, 827907), (120, 551938), (240, 275969)]