1331441040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191299}}^1$

素因数の和:191344

約数の個数: 80

約数和(自身を含む): 4269816000

約数和(自身を除く): 2938374960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 191299, 382598, 573897, 765196, 956495, 1147794, 1530392, 1912990, 2295588, 2869485, 3060784, 3825980, 4591176, 5547671, 5738970, 7651960, 9182352, 11095342, 11477940, 15303920, 16643013, 22190684, 22955880, 27738355, 33286026, 44381368, 45911760, 55476710, 66572052, 83215065, 88762736, 110953420, 133144104, 166430130, 221906840, 266288208, 332860260, 443813680, 665720520, 1331441040]

約数ペア:

[(1, 1331441040), (2, 665720520), (3, 443813680), (4, 332860260), (5, 266288208), (6, 221906840), (8, 166430130), (10, 133144104), (12, 110953420), (15, 88762736), (16, 83215065), (20, 66572052), (24, 55476710), (29, 45911760), (30, 44381368), (40, 33286026), (48, 27738355), (58, 22955880), (60, 22190684), (80, 16643013), (87, 15303920), (116, 11477940), (120, 11095342), (145, 9182352), (174, 7651960), (232, 5738970), (240, 5547671), (290, 4591176), (348, 3825980), (435, 3060784), (464, 2869485), (580, 2295588), (696, 1912990), (870, 1530392), (1160, 1147794), (1392, 956495), (1740, 765196), (2320, 573897), (3480, 382598), (6960, 191299)]