121559280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11779}}^1$

素因数の和:11838

約数の個数: 80

約数和(自身を含む): 385630080

約数和(自身を除く): 264070800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 11779, 23558, 35337, 47116, 58895, 70674, 94232, 117790, 141348, 176685, 188464, 235580, 282696, 353370, 471160, 506497, 565392, 706740, 942320, 1012994, 1413480, 1519491, 2025988, 2532485, 2826960, 3038982, 4051976, 5064970, 6077964, 7597455, 8103952, 10129940, 12155928, 15194910, 20259880, 24311856, 30389820, 40519760, 60779640, 121559280]

約数ペア:

[(1, 121559280), (2, 60779640), (3, 40519760), (4, 30389820), (5, 24311856), (6, 20259880), (8, 15194910), (10, 12155928), (12, 10129940), (15, 8103952), (16, 7597455), (20, 6077964), (24, 5064970), (30, 4051976), (40, 3038982), (43, 2826960), (48, 2532485), (60, 2025988), (80, 1519491), (86, 1413480), (120, 1012994), (129, 942320), (172, 706740), (215, 565392), (240, 506497), (258, 471160), (344, 353370), (430, 282696), (516, 235580), (645, 188464), (688, 176685), (860, 141348), (1032, 117790), (1290, 94232), (1720, 70674), (2064, 58895), (2580, 47116), (3440, 35337), (5160, 23558), (10320, 11779)]