1330378240

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11057}}^1$

素因数の和:11127

約数の個数: 80

約数和(自身を含む): 3257952192

約数和(自身を除く): 1927573952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1280, 1504, 1880, 2560, 3008, 3760, 6016, 7520, 11057, 12032, 15040, 22114, 24064, 30080, 44228, 55285, 60160, 88456, 110570, 120320, 176912, 221140, 353824, 442280, 519679, 707648, 884560, 1039358, 1415296, 1769120, 2078716, 2598395, 2830592, 3538240, 4157432, 5196790, 5661184, 7076480, 8314864, 10393580, 14152960, 16629728, 20787160, 28305920, 33259456, 41574320, 66518912, 83148640, 133037824, 166297280, 266075648, 332594560, 665189120, 1330378240]

約数ペア:

[(1, 1330378240), (2, 665189120), (4, 332594560), (5, 266075648), (8, 166297280), (10, 133037824), (16, 83148640), (20, 66518912), (32, 41574320), (40, 33259456), (47, 28305920), (64, 20787160), (80, 16629728), (94, 14152960), (128, 10393580), (160, 8314864), (188, 7076480), (235, 5661184), (256, 5196790), (320, 4157432), (376, 3538240), (470, 2830592), (512, 2598395), (640, 2078716), (752, 1769120), (940, 1415296), (1280, 1039358), (1504, 884560), (1880, 707648), (2560, 519679), (3008, 442280), (3760, 353824), (6016, 221140), (7520, 176912), (11057, 120320), (12032, 110570), (15040, 88456), (22114, 60160), (24064, 55285), (30080, 44228)]