89007840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 306987408

約数和(自身を除く): 217979568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 547, 565, 678, 720, 904, 1017, 1094, 1130, 1356, 1440, 1641, 1695, 1808, 2034, 2188, 2260, 2712, 2735, 3282, 3390, 3616, 4068, 4376, 4520, 4923, 5085, 5424, 5470, 6564, 6780, 8136, 8205, 8752, 9040, 9846, 10170, 10848, 10940, 13128, 13560, 16272, 16410, 17504, 18080, 19692, 20340, 21880, 24615, 26256, 27120, 32544, 32820, 39384, 40680, 43760, 49230, 52512, 54240, 61811, 65640, 78768, 81360, 87520, 98460, 123622, 131280, 157536, 162720, 185433, 196920, 247244, 262560, 309055, 370866, 393840, 494488, 556299, 618110, 741732, 787680, 927165, 988976, 1112598, 1236220, 1483464, 1854330, 1977952, 2225196, 2472440, 2781495, 2966928, 3708660, 4450392, 4944880, 5562990, 5933856, 7417320, 8900784, 9889760, 11125980, 14834640, 17801568, 22251960, 29669280, 44503920, 89007840]

約数ペア:

[(1, 89007840), (2, 44503920), (3, 29669280), (4, 22251960), (5, 17801568), (6, 14834640), (8, 11125980), (9, 9889760), (10, 8900784), (12, 7417320), (15, 5933856), (16, 5562990), (18, 4944880), (20, 4450392), (24, 3708660), (30, 2966928), (32, 2781495), (36, 2472440), (40, 2225196), (45, 1977952), (48, 1854330), (60, 1483464), (72, 1236220), (80, 1112598), (90, 988976), (96, 927165), (113, 787680), (120, 741732), (144, 618110), (160, 556299), (180, 494488), (226, 393840), (240, 370866), (288, 309055), (339, 262560), (360, 247244), (452, 196920), (480, 185433), (547, 162720), (565, 157536), (678, 131280), (720, 123622), (904, 98460), (1017, 87520), (1094, 81360), (1130, 78768), (1356, 65640), (1440, 61811), (1641, 54240), (1695, 52512), (1808, 49230), (2034, 43760), (2188, 40680), (2260, 39384), (2712, 32820), (2735, 32544), (3282, 27120), (3390, 26256), (3616, 24615), (4068, 21880), (4376, 20340), (4520, 19692), (4923, 18080), (5085, 17504), (5424, 16410), (5470, 16272), (6564, 13560), (6780, 13128), (8136, 10940), (8205, 10848), (8752, 10170), (9040, 9846)]