143630640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199487}}^1$

素因数の和:199506

約数の個数: 60

約数和(自身を含む): 482361984

約数和(自身を除く): 338731344

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, 199487, 398974, 598461, 797948, 997435, 1196922, 1595896, 1795383, 1994870, 2393844, 2992305, 3191792, 3590766, 3989740, 4787688, 5984610, 7181532, 7979480, 8976915, 9575376, 11969220, 14363064, 15958960, 17953830, 23938440, 28726128, 35907660, 47876880, 71815320, 143630640]

約数ペア:

[(1, 143630640), (2, 71815320), (3, 47876880), (4, 35907660), (5, 28726128), (6, 23938440), (8, 17953830), (9, 15958960), (10, 14363064), (12, 11969220), (15, 9575376), (16, 8976915), (18, 7979480), (20, 7181532), (24, 5984610), (30, 4787688), (36, 3989740), (40, 3590766), (45, 3191792), (48, 2992305), (60, 2393844), (72, 1994870), (80, 1795383), (90, 1595896), (120, 1196922), (144, 997435), (180, 797948), (240, 598461), (360, 398974), (720, 199487)]