80415120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7129}}^1$

素因数の和:7192

約数の個数: 80

約数和(自身を含む): 254626560

約数和(自身を除く): 174211440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 7129, 11280, 14258, 21387, 28516, 35645, 42774, 57032, 71290, 85548, 106935, 114064, 142580, 171096, 213870, 285160, 335063, 342192, 427740, 570320, 670126, 855480, 1005189, 1340252, 1675315, 1710960, 2010378, 2680504, 3350630, 4020756, 5025945, 5361008, 6701260, 8041512, 10051890, 13402520, 16083024, 20103780, 26805040, 40207560, 80415120]

約数ペア:

[(1, 80415120), (2, 40207560), (3, 26805040), (4, 20103780), (5, 16083024), (6, 13402520), (8, 10051890), (10, 8041512), (12, 6701260), (15, 5361008), (16, 5025945), (20, 4020756), (24, 3350630), (30, 2680504), (40, 2010378), (47, 1710960), (48, 1675315), (60, 1340252), (80, 1005189), (94, 855480), (120, 670126), (141, 570320), (188, 427740), (235, 342192), (240, 335063), (282, 285160), (376, 213870), (470, 171096), (564, 142580), (705, 114064), (752, 106935), (940, 85548), (1128, 71290), (1410, 57032), (1880, 42774), (2256, 35645), (2820, 28516), (3760, 21387), (5640, 14258), (7129, 11280)]