665617320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{108761}}^1$

素因数の和:108795

約数の個数: 96

約数和(自身を含む): 2290527720

約数和(自身を除く): 1624910400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 108761, 217522, 326283, 435044, 543805, 652566, 870088, 978849, 1087610, 1305132, 1631415, 1848937, 1957698, 2175220, 2610264, 3262830, 3697874, 3915396, 4350440, 4894245, 5546811, 6525660, 7395748, 7830792, 9244685, 9788490, 11093622, 13051320, 14791496, 16640433, 18489370, 19576980, 22187244, 27734055, 33280866, 36978740, 39153960, 44374488, 55468110, 66561732, 73957480, 83202165, 110936220, 133123464, 166404330, 221872440, 332808660, 665617320]

約数ペア:

[(1, 665617320), (2, 332808660), (3, 221872440), (4, 166404330), (5, 133123464), (6, 110936220), (8, 83202165), (9, 73957480), (10, 66561732), (12, 55468110), (15, 44374488), (17, 39153960), (18, 36978740), (20, 33280866), (24, 27734055), (30, 22187244), (34, 19576980), (36, 18489370), (40, 16640433), (45, 14791496), (51, 13051320), (60, 11093622), (68, 9788490), (72, 9244685), (85, 7830792), (90, 7395748), (102, 6525660), (120, 5546811), (136, 4894245), (153, 4350440), (170, 3915396), (180, 3697874), (204, 3262830), (255, 2610264), (306, 2175220), (340, 1957698), (360, 1848937), (408, 1631415), (510, 1305132), (612, 1087610), (680, 978849), (765, 870088), (1020, 652566), (1224, 543805), (1530, 435044), (2040, 326283), (3060, 217522), (6120, 108761)]