39950640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55487}}^1$

素因数の和:55506

約数の個数: 60

約数和(自身を含む): 134169984

約数和(自身を除く): 94219344

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, 55487, 110974, 166461, 221948, 277435, 332922, 443896, 499383, 554870, 665844, 832305, 887792, 998766, 1109740, 1331688, 1664610, 1997532, 2219480, 2496915, 2663376, 3329220, 3995064, 4438960, 4993830, 6658440, 7990128, 9987660, 13316880, 19975320, 39950640]

約数ペア:

[(1, 39950640), (2, 19975320), (3, 13316880), (4, 9987660), (5, 7990128), (6, 6658440), (8, 4993830), (9, 4438960), (10, 3995064), (12, 3329220), (15, 2663376), (16, 2496915), (18, 2219480), (20, 1997532), (24, 1664610), (30, 1331688), (36, 1109740), (40, 998766), (45, 887792), (48, 832305), (60, 665844), (72, 554870), (80, 499383), (90, 443896), (120, 332922), (144, 277435), (180, 221948), (240, 166461), (360, 110974), (720, 55487)]