2687240520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7464557}}^1$

素因数の和:7464574

約数の個数: 48

約数和(自身を含む): 8733532860

約数和(自身を除く): 6046292340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7464557, 14929114, 22393671, 29858228, 37322785, 44787342, 59716456, 67181013, 74645570, 89574684, 111968355, 134362026, 149291140, 179149368, 223936710, 268724052, 298582280, 335905065, 447873420, 537448104, 671810130, 895746840, 1343620260, 2687240520]

約数ペア:

[(1, 2687240520), (2, 1343620260), (3, 895746840), (4, 671810130), (5, 537448104), (6, 447873420), (8, 335905065), (9, 298582280), (10, 268724052), (12, 223936710), (15, 179149368), (18, 149291140), (20, 134362026), (24, 111968355), (30, 89574684), (36, 74645570), (40, 67181013), (45, 59716456), (60, 44787342), (72, 37322785), (90, 29858228), (120, 22393671), (180, 14929114), (360, 7464557)]