40515120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18757}}^1$

素因数の和:18779

約数の個数: 80

約数和(自身を含む): 139559520

約数和(自身を除く): 99044400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 18757, 37514, 56271, 75028, 93785, 112542, 150056, 168813, 187570, 225084, 281355, 300112, 337626, 375140, 450168, 506439, 562710, 675252, 750280, 844065, 900336, 1012878, 1125420, 1350504, 1500560, 1688130, 2025756, 2250840, 2532195, 2701008, 3376260, 4051512, 4501680, 5064390, 6752520, 8103024, 10128780, 13505040, 20257560, 40515120]

約数ペア:

[(1, 40515120), (2, 20257560), (3, 13505040), (4, 10128780), (5, 8103024), (6, 6752520), (8, 5064390), (9, 4501680), (10, 4051512), (12, 3376260), (15, 2701008), (16, 2532195), (18, 2250840), (20, 2025756), (24, 1688130), (27, 1500560), (30, 1350504), (36, 1125420), (40, 1012878), (45, 900336), (48, 844065), (54, 750280), (60, 675252), (72, 562710), (80, 506439), (90, 450168), (108, 375140), (120, 337626), (135, 300112), (144, 281355), (180, 225084), (216, 187570), (240, 168813), (270, 150056), (360, 112542), (432, 93785), (540, 75028), (720, 56271), (1080, 37514), (2160, 18757)]