274528080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{381289}}^1$

素因数の和:381308

約数の個数: 60

約数和(自身を含む): 921959220

約数和(自身を除く): 647431140

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, 381289, 762578, 1143867, 1525156, 1906445, 2287734, 3050312, 3431601, 3812890, 4575468, 5719335, 6100624, 6863202, 7625780, 9150936, 11438670, 13726404, 15251560, 17158005, 18301872, 22877340, 27452808, 30503120, 34316010, 45754680, 54905616, 68632020, 91509360, 137264040, 274528080]

約数ペア:

[(1, 274528080), (2, 137264040), (3, 91509360), (4, 68632020), (5, 54905616), (6, 45754680), (8, 34316010), (9, 30503120), (10, 27452808), (12, 22877340), (15, 18301872), (16, 17158005), (18, 15251560), (20, 13726404), (24, 11438670), (30, 9150936), (36, 7625780), (40, 6863202), (45, 6100624), (48, 5719335), (60, 4575468), (72, 3812890), (80, 3431601), (90, 3050312), (120, 2287734), (144, 1906445), (180, 1525156), (240, 1143867), (360, 762578), (720, 381289)]