78191580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6823}}^1$

素因数の和:7026

約数の個数: 48

約数和(自身を含む): 220114944

約数和(自身を除く): 141923364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 6823, 11460, 13646, 20469, 27292, 34115, 40938, 68230, 81876, 102345, 136460, 204690, 409380, 1303193, 2606386, 3909579, 5212772, 6515965, 7819158, 13031930, 15638316, 19547895, 26063860, 39095790, 78191580]

約数ペア:

[(1, 78191580), (2, 39095790), (3, 26063860), (4, 19547895), (5, 15638316), (6, 13031930), (10, 7819158), (12, 6515965), (15, 5212772), (20, 3909579), (30, 2606386), (60, 1303193), (191, 409380), (382, 204690), (573, 136460), (764, 102345), (955, 81876), (1146, 68230), (1910, 40938), (2292, 34115), (2865, 27292), (3820, 20469), (5730, 13646), (6823, 11460)]