39481560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 133056000

約数和(自身を除く): 93574440

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, 139, 180, 216, 263, 270, 278, 360, 417, 526, 540, 556, 695, 789, 834, 1052, 1080, 1112, 1251, 1315, 1390, 1578, 1668, 2085, 2104, 2367, 2502, 2630, 2780, 3156, 3336, 3753, 3945, 4170, 4734, 5004, 5260, 5560, 6255, 6312, 7101, 7506, 7890, 8340, 9468, 10008, 10520, 11835, 12510, 14202, 15012, 15780, 16680, 18765, 18936, 23670, 25020, 28404, 30024, 31560, 35505, 36557, 37530, 47340, 50040, 56808, 71010, 73114, 75060, 94680, 109671, 142020, 146228, 150120, 182785, 219342, 284040, 292456, 329013, 365570, 438684, 548355, 658026, 731140, 877368, 987039, 1096710, 1316052, 1462280, 1645065, 1974078, 2193420, 2632104, 3290130, 3948156, 4386840, 4935195, 6580260, 7896312, 9870390, 13160520, 19740780, 39481560]

約数ペア:

[(1, 39481560), (2, 19740780), (3, 13160520), (4, 9870390), (5, 7896312), (6, 6580260), (8, 4935195), (9, 4386840), (10, 3948156), (12, 3290130), (15, 2632104), (18, 2193420), (20, 1974078), (24, 1645065), (27, 1462280), (30, 1316052), (36, 1096710), (40, 987039), (45, 877368), (54, 731140), (60, 658026), (72, 548355), (90, 438684), (108, 365570), (120, 329013), (135, 292456), (139, 284040), (180, 219342), (216, 182785), (263, 150120), (270, 146228), (278, 142020), (360, 109671), (417, 94680), (526, 75060), (540, 73114), (556, 71010), (695, 56808), (789, 50040), (834, 47340), (1052, 37530), (1080, 36557), (1112, 35505), (1251, 31560), (1315, 30024), (1390, 28404), (1578, 25020), (1668, 23670), (2085, 18936), (2104, 18765), (2367, 16680), (2502, 15780), (2630, 15012), (2780, 14202), (3156, 12510), (3336, 11835), (3753, 10520), (3945, 10008), (4170, 9468), (4734, 8340), (5004, 7890), (5260, 7506), (5560, 7101), (6255, 6312)]