1206960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 3856896

約数和(自身を除く): 2649936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 107, 120, 141, 188, 214, 235, 240, 282, 321, 376, 428, 470, 535, 564, 642, 705, 752, 856, 940, 1070, 1128, 1284, 1410, 1605, 1712, 1880, 2140, 2256, 2568, 2820, 3210, 3760, 4280, 5029, 5136, 5640, 6420, 8560, 10058, 11280, 12840, 15087, 20116, 25145, 25680, 30174, 40232, 50290, 60348, 75435, 80464, 100580, 120696, 150870, 201160, 241392, 301740, 402320, 603480, 1206960]

約数ペア:

[(1, 1206960), (2, 603480), (3, 402320), (4, 301740), (5, 241392), (6, 201160), (8, 150870), (10, 120696), (12, 100580), (15, 80464), (16, 75435), (20, 60348), (24, 50290), (30, 40232), (40, 30174), (47, 25680), (48, 25145), (60, 20116), (80, 15087), (94, 12840), (107, 11280), (120, 10058), (141, 8560), (188, 6420), (214, 5640), (235, 5136), (240, 5029), (282, 4280), (321, 3760), (376, 3210), (428, 2820), (470, 2568), (535, 2256), (564, 2140), (642, 1880), (705, 1712), (752, 1605), (856, 1410), (940, 1284), (1070, 1128)]