82801020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4409}}^1$

素因数の和:4734

約数の個数: 48

約数和(自身を含む): 232636320

約数和(自身を除く): 149835300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4409, 4695, 6260, 8818, 9390, 13227, 17636, 18780, 22045, 26454, 44090, 52908, 66135, 88180, 132270, 264540, 1380017, 2760034, 4140051, 5520068, 6900085, 8280102, 13800170, 16560204, 20700255, 27600340, 41400510, 82801020]

約数ペア:

[(1, 82801020), (2, 41400510), (3, 27600340), (4, 20700255), (5, 16560204), (6, 13800170), (10, 8280102), (12, 6900085), (15, 5520068), (20, 4140051), (30, 2760034), (60, 1380017), (313, 264540), (626, 132270), (939, 88180), (1252, 66135), (1565, 52908), (1878, 44090), (3130, 26454), (3756, 22045), (4409, 18780), (4695, 17636), (6260, 13227), (8818, 9390)]