78860520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73019}}^1$

素因数の和:73039

約数の個数: 64

約数和(自身を含む): 262872000

約数和(自身を除く): 184011480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 73019, 146038, 219057, 292076, 365095, 438114, 584152, 657171, 730190, 876228, 1095285, 1314342, 1460380, 1752456, 1971513, 2190570, 2628684, 2920760, 3285855, 3943026, 4381140, 5257368, 6571710, 7886052, 8762280, 9857565, 13143420, 15772104, 19715130, 26286840, 39430260, 78860520]

約数ペア:

[(1, 78860520), (2, 39430260), (3, 26286840), (4, 19715130), (5, 15772104), (6, 13143420), (8, 9857565), (9, 8762280), (10, 7886052), (12, 6571710), (15, 5257368), (18, 4381140), (20, 3943026), (24, 3285855), (27, 2920760), (30, 2628684), (36, 2190570), (40, 1971513), (45, 1752456), (54, 1460380), (60, 1314342), (72, 1095285), (90, 876228), (108, 730190), (120, 657171), (135, 584152), (180, 438114), (216, 365095), (270, 292076), (360, 219057), (540, 146038), (1080, 73019)]