664426080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{461407}}^1$

素因数の和:461428

約数の個数: 72

約数和(自身を含む): 2267358912

約数和(自身を除く): 1602932832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 461407, 922814, 1384221, 1845628, 2307035, 2768442, 3691256, 4152663, 4614070, 5536884, 6921105, 7382512, 8305326, 9228140, 11073768, 13842210, 14765024, 16610652, 18456280, 20763315, 22147536, 27684420, 33221304, 36912560, 41526630, 44295072, 55368840, 66442608, 73825120, 83053260, 110737680, 132885216, 166106520, 221475360, 332213040, 664426080]

約数ペア:

[(1, 664426080), (2, 332213040), (3, 221475360), (4, 166106520), (5, 132885216), (6, 110737680), (8, 83053260), (9, 73825120), (10, 66442608), (12, 55368840), (15, 44295072), (16, 41526630), (18, 36912560), (20, 33221304), (24, 27684420), (30, 22147536), (32, 20763315), (36, 18456280), (40, 16610652), (45, 14765024), (48, 13842210), (60, 11073768), (72, 9228140), (80, 8305326), (90, 7382512), (96, 6921105), (120, 5536884), (144, 4614070), (160, 4152663), (180, 3691256), (240, 2768442), (288, 2307035), (360, 1845628), (480, 1384221), (720, 922814), (1440, 461407)]