9660780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 29562624

約数和(自身を除く): 19901844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 281, 382, 562, 573, 764, 843, 955, 1124, 1146, 1405, 1686, 1719, 1910, 2292, 2529, 2810, 2865, 3372, 3438, 3820, 4215, 5058, 5620, 5730, 6876, 8430, 8595, 10116, 11460, 12645, 16860, 17190, 25290, 34380, 50580, 53671, 107342, 161013, 214684, 268355, 322026, 483039, 536710, 644052, 805065, 966078, 1073420, 1610130, 1932156, 2415195, 3220260, 4830390, 9660780]

約数ペア:

[(1, 9660780), (2, 4830390), (3, 3220260), (4, 2415195), (5, 1932156), (6, 1610130), (9, 1073420), (10, 966078), (12, 805065), (15, 644052), (18, 536710), (20, 483039), (30, 322026), (36, 268355), (45, 214684), (60, 161013), (90, 107342), (180, 53671), (191, 50580), (281, 34380), (382, 25290), (562, 17190), (573, 16860), (764, 12645), (843, 11460), (955, 10116), (1124, 8595), (1146, 8430), (1405, 6876), (1686, 5730), (1719, 5620), (1910, 5058), (2292, 4215), (2529, 3820), (2810, 3438), (2865, 3372)]