189123120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{87557}}^1$

素因数の和:87579

約数の個数: 80

約数和(自身を含む): 651431520

約数和(自身を除く): 462308400

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, 87557, 175114, 262671, 350228, 437785, 525342, 700456, 788013, 875570, 1050684, 1313355, 1400912, 1576026, 1751140, 2101368, 2364039, 2626710, 3152052, 3502280, 3940065, 4202736, 4728078, 5253420, 6304104, 7004560, 7880130, 9456156, 10506840, 11820195, 12608208, 15760260, 18912312, 21013680, 23640390, 31520520, 37824624, 47280780, 63041040, 94561560, 189123120]

約数ペア:

[(1, 189123120), (2, 94561560), (3, 63041040), (4, 47280780), (5, 37824624), (6, 31520520), (8, 23640390), (9, 21013680), (10, 18912312), (12, 15760260), (15, 12608208), (16, 11820195), (18, 10506840), (20, 9456156), (24, 7880130), (27, 7004560), (30, 6304104), (36, 5253420), (40, 4728078), (45, 4202736), (48, 3940065), (54, 3502280), (60, 3152052), (72, 2626710), (80, 2364039), (90, 2101368), (108, 1751140), (120, 1576026), (135, 1400912), (144, 1313355), (180, 1050684), (216, 875570), (240, 788013), (270, 700456), (360, 525342), (432, 437785), (540, 350228), (720, 262671), (1080, 175114), (2160, 87557)]