84732120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21397}}^1$

素因数の和:21425

約数の個数: 96

約数和(自身を含む): 300427920

約数和(自身を除く): 215695800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21397, 42794, 64191, 85588, 106985, 128382, 171176, 192573, 213970, 235367, 256764, 320955, 385146, 427940, 470734, 513528, 641910, 706101, 770292, 855880, 941468, 962865, 1176835, 1283820, 1412202, 1540584, 1882936, 1925730, 2118303, 2353670, 2567640, 2824404, 3530505, 3851460, 4236606, 4707340, 5648808, 7061010, 7702920, 8473212, 9414680, 10591515, 14122020, 16946424, 21183030, 28244040, 42366060, 84732120]

約数ペア:

[(1, 84732120), (2, 42366060), (3, 28244040), (4, 21183030), (5, 16946424), (6, 14122020), (8, 10591515), (9, 9414680), (10, 8473212), (11, 7702920), (12, 7061010), (15, 5648808), (18, 4707340), (20, 4236606), (22, 3851460), (24, 3530505), (30, 2824404), (33, 2567640), (36, 2353670), (40, 2118303), (44, 1925730), (45, 1882936), (55, 1540584), (60, 1412202), (66, 1283820), (72, 1176835), (88, 962865), (90, 941468), (99, 855880), (110, 770292), (120, 706101), (132, 641910), (165, 513528), (180, 470734), (198, 427940), (220, 385146), (264, 320955), (330, 256764), (360, 235367), (396, 213970), (440, 192573), (495, 171176), (660, 128382), (792, 106985), (990, 85588), (1320, 64191), (1980, 42794), (3960, 21397)]