129003120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1447

約数の個数: 120

約数和(自身を含む): 436690800

約数和(自身を除く): 307687680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1289, 1390, 1668, 2085, 2224, 2502, 2578, 2780, 3336, 3867, 4170, 5004, 5156, 5560, 6255, 6445, 6672, 7734, 8340, 10008, 10312, 11120, 11601, 12510, 12890, 15468, 16680, 19335, 20016, 20624, 23202, 25020, 25780, 30936, 33360, 38670, 46404, 50040, 51560, 58005, 61872, 77340, 92808, 100080, 103120, 116010, 154680, 179171, 185616, 232020, 309360, 358342, 464040, 537513, 716684, 895855, 928080, 1075026, 1433368, 1612539, 1791710, 2150052, 2687565, 2866736, 3225078, 3583420, 4300104, 5375130, 6450156, 7166840, 8062695, 8600208, 10750260, 12900312, 14333680, 16125390, 21500520, 25800624, 32250780, 43001040, 64501560, 129003120]

約数ペア:

[(1, 129003120), (2, 64501560), (3, 43001040), (4, 32250780), (5, 25800624), (6, 21500520), (8, 16125390), (9, 14333680), (10, 12900312), (12, 10750260), (15, 8600208), (16, 8062695), (18, 7166840), (20, 6450156), (24, 5375130), (30, 4300104), (36, 3583420), (40, 3225078), (45, 2866736), (48, 2687565), (60, 2150052), (72, 1791710), (80, 1612539), (90, 1433368), (120, 1075026), (139, 928080), (144, 895855), (180, 716684), (240, 537513), (278, 464040), (360, 358342), (417, 309360), (556, 232020), (695, 185616), (720, 179171), (834, 154680), (1112, 116010), (1251, 103120), (1289, 100080), (1390, 92808), (1668, 77340), (2085, 61872), (2224, 58005), (2502, 51560), (2578, 50040), (2780, 46404), (3336, 38670), (3867, 33360), (4170, 30936), (5004, 25780), (5156, 25020), (5560, 23202), (6255, 20624), (6445, 20016), (6672, 19335), (7734, 16680), (8340, 15468), (10008, 12890), (10312, 12510), (11120, 11601)]