1639093020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3209}}^1\times {\mathrm{8513}}^1$

素因数の和:11734

約数の個数: 48

約数和(自身を含む): 4591429920

約数和(自身を除く): 2952336900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3209, 6418, 8513, 9627, 12836, 16045, 17026, 19254, 25539, 32090, 34052, 38508, 42565, 48135, 51078, 64180, 85130, 96270, 102156, 127695, 170260, 192540, 255390, 510780, 27318217, 54636434, 81954651, 109272868, 136591085, 163909302, 273182170, 327818604, 409773255, 546364340, 819546510, 1639093020]

約数ペア:

[(1, 1639093020), (2, 819546510), (3, 546364340), (4, 409773255), (5, 327818604), (6, 273182170), (10, 163909302), (12, 136591085), (15, 109272868), (20, 81954651), (30, 54636434), (60, 27318217), (3209, 510780), (6418, 255390), (8513, 192540), (9627, 170260), (12836, 127695), (16045, 102156), (17026, 96270), (19254, 85130), (25539, 64180), (32090, 51078), (34052, 48135), (38508, 42565)]