84327660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20369}}^1$

素因数の和:20407

約数の個数: 72

約数和(自身を含む): 266928480

約数和(自身を除く): 182600820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20369, 40738, 61107, 81476, 101845, 122214, 183321, 203690, 244428, 305535, 366642, 407380, 468487, 611070, 733284, 916605, 936974, 1222140, 1405461, 1833210, 1873948, 2342435, 2810922, 3666420, 4216383, 4684870, 5621844, 7027305, 8432766, 9369740, 14054610, 16865532, 21081915, 28109220, 42163830, 84327660]

約数ペア:

[(1, 84327660), (2, 42163830), (3, 28109220), (4, 21081915), (5, 16865532), (6, 14054610), (9, 9369740), (10, 8432766), (12, 7027305), (15, 5621844), (18, 4684870), (20, 4216383), (23, 3666420), (30, 2810922), (36, 2342435), (45, 1873948), (46, 1833210), (60, 1405461), (69, 1222140), (90, 936974), (92, 916605), (115, 733284), (138, 611070), (180, 468487), (207, 407380), (230, 366642), (276, 305535), (345, 244428), (414, 203690), (460, 183321), (690, 122214), (828, 101845), (1035, 81476), (1380, 61107), (2070, 40738), (4140, 20369)]