147198960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{204443}}^1$

素因数の和:204462

約数の個数: 60

約数和(自身を含む): 494345592

約数和(自身を除く): 347146632

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, 204443, 408886, 613329, 817772, 1022215, 1226658, 1635544, 1839987, 2044430, 2453316, 3066645, 3271088, 3679974, 4088860, 4906632, 6133290, 7359948, 8177720, 9199935, 9813264, 12266580, 14719896, 16355440, 18399870, 24533160, 29439792, 36799740, 49066320, 73599480, 147198960]

約数ペア:

[(1, 147198960), (2, 73599480), (3, 49066320), (4, 36799740), (5, 29439792), (6, 24533160), (8, 18399870), (9, 16355440), (10, 14719896), (12, 12266580), (15, 9813264), (16, 9199935), (18, 8177720), (20, 7359948), (24, 6133290), (30, 4906632), (36, 4088860), (40, 3679974), (45, 3271088), (48, 3066645), (60, 2453316), (72, 2044430), (80, 1839987), (90, 1635544), (120, 1226658), (144, 1022215), (180, 817772), (240, 613329), (360, 408886), (720, 204443)]