1648828080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2290039}}^1$

素因数の和:2290058

約数の個数: 60

約数和(自身を含む): 5537316720

約数和(自身を除く): 3888488640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2290039, 4580078, 6870117, 9160156, 11450195, 13740234, 18320312, 20610351, 22900390, 27480468, 34350585, 36640624, 41220702, 45800780, 54960936, 68701170, 82441404, 91601560, 103051755, 109921872, 137402340, 164882808, 183203120, 206103510, 274804680, 329765616, 412207020, 549609360, 824414040, 1648828080]

約数ペア:

[(1, 1648828080), (2, 824414040), (3, 549609360), (4, 412207020), (5, 329765616), (6, 274804680), (8, 206103510), (9, 183203120), (10, 164882808), (12, 137402340), (15, 109921872), (16, 103051755), (18, 91601560), (20, 82441404), (24, 68701170), (30, 54960936), (36, 45800780), (40, 41220702), (45, 36640624), (48, 34350585), (60, 27480468), (72, 22900390), (80, 20610351), (90, 18320312), (120, 13740234), (144, 11450195), (180, 9160156), (240, 6870117), (360, 4580078), (720, 2290039)]