128958120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8737}}^1$

素因数の和:8795

約数の個数: 96

約数和(自身を含む): 429385320

約数和(自身を除く): 300427200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 8737, 14760, 17474, 26211, 34948, 43685, 52422, 69896, 78633, 87370, 104844, 131055, 157266, 174740, 209688, 262110, 314532, 349480, 358217, 393165, 524220, 629064, 716434, 786330, 1048440, 1074651, 1432868, 1572660, 1791085, 2149302, 2865736, 3145320, 3223953, 3582170, 4298604, 5373255, 6447906, 7164340, 8597208, 10746510, 12895812, 14328680, 16119765, 21493020, 25791624, 32239530, 42986040, 64479060, 128958120]

約数ペア:

[(1, 128958120), (2, 64479060), (3, 42986040), (4, 32239530), (5, 25791624), (6, 21493020), (8, 16119765), (9, 14328680), (10, 12895812), (12, 10746510), (15, 8597208), (18, 7164340), (20, 6447906), (24, 5373255), (30, 4298604), (36, 3582170), (40, 3223953), (41, 3145320), (45, 2865736), (60, 2149302), (72, 1791085), (82, 1572660), (90, 1432868), (120, 1074651), (123, 1048440), (164, 786330), (180, 716434), (205, 629064), (246, 524220), (328, 393165), (360, 358217), (369, 349480), (410, 314532), (492, 262110), (615, 209688), (738, 174740), (820, 157266), (984, 131055), (1230, 104844), (1476, 87370), (1640, 78633), (1845, 69896), (2460, 52422), (2952, 43685), (3690, 34948), (4920, 26211), (7380, 17474), (8737, 14760)]