321862680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{298021}}^1$

素因数の和:298041

約数の個数: 64

約数和(自身を含む): 1072879200

約数和(自身を除く): 751016520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 298021, 596042, 894063, 1192084, 1490105, 1788126, 2384168, 2682189, 2980210, 3576252, 4470315, 5364378, 5960420, 7152504, 8046567, 8940630, 10728756, 11920840, 13410945, 16093134, 17881260, 21457512, 26821890, 32186268, 35762520, 40232835, 53643780, 64372536, 80465670, 107287560, 160931340, 321862680]

約数ペア:

[(1, 321862680), (2, 160931340), (3, 107287560), (4, 80465670), (5, 64372536), (6, 53643780), (8, 40232835), (9, 35762520), (10, 32186268), (12, 26821890), (15, 21457512), (18, 17881260), (20, 16093134), (24, 13410945), (27, 11920840), (30, 10728756), (36, 8940630), (40, 8046567), (45, 7152504), (54, 5960420), (60, 5364378), (72, 4470315), (90, 3576252), (108, 2980210), (120, 2682189), (135, 2384168), (180, 1788126), (216, 1490105), (270, 1192084), (360, 894063), (540, 596042), (1080, 298021)]