122919840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{85361}}^1$

素因数の和:85382

約数の個数: 72

約数和(自身を含む): 419468868

約数和(自身を除く): 296549028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 85361, 170722, 256083, 341444, 426805, 512166, 682888, 768249, 853610, 1024332, 1280415, 1365776, 1536498, 1707220, 2048664, 2560830, 2731552, 3072996, 3414440, 3841245, 4097328, 5121660, 6145992, 6828880, 7682490, 8194656, 10243320, 12291984, 13657760, 15364980, 20486640, 24583968, 30729960, 40973280, 61459920, 122919840]

約数ペア:

[(1, 122919840), (2, 61459920), (3, 40973280), (4, 30729960), (5, 24583968), (6, 20486640), (8, 15364980), (9, 13657760), (10, 12291984), (12, 10243320), (15, 8194656), (16, 7682490), (18, 6828880), (20, 6145992), (24, 5121660), (30, 4097328), (32, 3841245), (36, 3414440), (40, 3072996), (45, 2731552), (48, 2560830), (60, 2048664), (72, 1707220), (80, 1536498), (90, 1365776), (96, 1280415), (120, 1024332), (144, 853610), (160, 768249), (180, 682888), (240, 512166), (288, 426805), (360, 341444), (480, 256083), (720, 170722), (1440, 85361)]