212428080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{295039}}^1$

素因数の和:295058

約数の個数: 60

約数和(自身を含む): 713406720

約数和(自身を除く): 500978640

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, 295039, 590078, 885117, 1180156, 1475195, 1770234, 2360312, 2655351, 2950390, 3540468, 4425585, 4720624, 5310702, 5900780, 7080936, 8851170, 10621404, 11801560, 13276755, 14161872, 17702340, 21242808, 23603120, 26553510, 35404680, 42485616, 53107020, 70809360, 106214040, 212428080]

約数ペア:

[(1, 212428080), (2, 106214040), (3, 70809360), (4, 53107020), (5, 42485616), (6, 35404680), (8, 26553510), (9, 23603120), (10, 21242808), (12, 17702340), (15, 14161872), (16, 13276755), (18, 11801560), (20, 10621404), (24, 8851170), (30, 7080936), (36, 5900780), (40, 5310702), (45, 4720624), (48, 4425585), (60, 3540468), (72, 2950390), (80, 2655351), (90, 2360312), (120, 1770234), (144, 1475195), (180, 1180156), (240, 885117), (360, 590078), (720, 295039)]