28530240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 91732608

約数和(自身を除く): 63202368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 160, 192, 226, 240, 263, 320, 339, 452, 480, 526, 565, 678, 789, 904, 960, 1052, 1130, 1315, 1356, 1578, 1695, 1808, 2104, 2260, 2630, 2712, 3156, 3390, 3616, 3945, 4208, 4520, 5260, 5424, 6312, 6780, 7232, 7890, 8416, 9040, 10520, 10848, 12624, 13560, 15780, 16832, 18080, 21040, 21696, 25248, 27120, 29719, 31560, 36160, 42080, 50496, 54240, 59438, 63120, 84160, 89157, 108480, 118876, 126240, 148595, 178314, 237752, 252480, 297190, 356628, 445785, 475504, 594380, 713256, 891570, 951008, 1188760, 1426512, 1783140, 1902016, 2377520, 2853024, 3566280, 4755040, 5706048, 7132560, 9510080, 14265120, 28530240]

約数ペア:

[(1, 28530240), (2, 14265120), (3, 9510080), (4, 7132560), (5, 5706048), (6, 4755040), (8, 3566280), (10, 2853024), (12, 2377520), (15, 1902016), (16, 1783140), (20, 1426512), (24, 1188760), (30, 951008), (32, 891570), (40, 713256), (48, 594380), (60, 475504), (64, 445785), (80, 356628), (96, 297190), (113, 252480), (120, 237752), (160, 178314), (192, 148595), (226, 126240), (240, 118876), (263, 108480), (320, 89157), (339, 84160), (452, 63120), (480, 59438), (526, 54240), (565, 50496), (678, 42080), (789, 36160), (904, 31560), (960, 29719), (1052, 27120), (1130, 25248), (1315, 21696), (1356, 21040), (1578, 18080), (1695, 16832), (1808, 15780), (2104, 13560), (2260, 12624), (2630, 10848), (2712, 10520), (3156, 9040), (3390, 8416), (3616, 7890), (3945, 7232), (4208, 6780), (4520, 6312), (5260, 5424)]