84808680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1439

約数の個数: 128

約数和(自身を含む): 283668480

約数和(自身を除く): 198859800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1367, 1410, 1551, 1880, 2068, 2585, 2734, 2820, 3102, 4101, 4136, 5170, 5468, 5640, 6204, 6835, 7755, 8202, 10340, 10936, 12408, 13670, 15037, 15510, 16404, 20505, 20680, 27340, 30074, 31020, 32808, 41010, 45111, 54680, 60148, 62040, 64249, 75185, 82020, 90222, 120296, 128498, 150370, 164040, 180444, 192747, 225555, 256996, 300740, 321245, 360888, 385494, 451110, 513992, 601480, 642490, 706739, 770988, 902220, 963735, 1284980, 1413478, 1541976, 1804440, 1927470, 2120217, 2569960, 2826956, 3533695, 3854940, 4240434, 5653912, 7067390, 7709880, 8480868, 10601085, 14134780, 16961736, 21202170, 28269560, 42404340, 84808680]

約数ペア:

[(1, 84808680), (2, 42404340), (3, 28269560), (4, 21202170), (5, 16961736), (6, 14134780), (8, 10601085), (10, 8480868), (11, 7709880), (12, 7067390), (15, 5653912), (20, 4240434), (22, 3854940), (24, 3533695), (30, 2826956), (33, 2569960), (40, 2120217), (44, 1927470), (47, 1804440), (55, 1541976), (60, 1413478), (66, 1284980), (88, 963735), (94, 902220), (110, 770988), (120, 706739), (132, 642490), (141, 601480), (165, 513992), (188, 451110), (220, 385494), (235, 360888), (264, 321245), (282, 300740), (330, 256996), (376, 225555), (440, 192747), (470, 180444), (517, 164040), (564, 150370), (660, 128498), (705, 120296), (940, 90222), (1034, 82020), (1128, 75185), (1320, 64249), (1367, 62040), (1410, 60148), (1551, 54680), (1880, 45111), (2068, 41010), (2585, 32808), (2734, 31020), (2820, 30074), (3102, 27340), (4101, 20680), (4136, 20505), (5170, 16404), (5468, 15510), (5640, 15037), (6204, 13670), (6835, 12408), (7755, 10936), (8202, 10340)]