78864960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:860

約数の個数: 112

約数和(自身を含む): 252959616

約数和(自身を除く): 174094656

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, 320, 339, 452, 480, 565, 678, 727, 904, 960, 1130, 1356, 1454, 1695, 1808, 2181, 2260, 2712, 2908, 3390, 3616, 3635, 4362, 4520, 5424, 5816, 6780, 7232, 7270, 8724, 9040, 10848, 10905, 11632, 13560, 14540, 17448, 18080, 21696, 21810, 23264, 27120, 29080, 34896, 36160, 43620, 46528, 54240, 58160, 69792, 82151, 87240, 108480, 116320, 139584, 164302, 174480, 232640, 246453, 328604, 348960, 410755, 492906, 657208, 697920, 821510, 985812, 1232265, 1314416, 1643020, 1971624, 2464530, 2628832, 3286040, 3943248, 4929060, 5257664, 6572080, 7886496, 9858120, 13144160, 15772992, 19716240, 26288320, 39432480, 78864960]

約数ペア:

[(1, 78864960), (2, 39432480), (3, 26288320), (4, 19716240), (5, 15772992), (6, 13144160), (8, 9858120), (10, 7886496), (12, 6572080), (15, 5257664), (16, 4929060), (20, 3943248), (24, 3286040), (30, 2628832), (32, 2464530), (40, 1971624), (48, 1643020), (60, 1314416), (64, 1232265), (80, 985812), (96, 821510), (113, 697920), (120, 657208), (160, 492906), (192, 410755), (226, 348960), (240, 328604), (320, 246453), (339, 232640), (452, 174480), (480, 164302), (565, 139584), (678, 116320), (727, 108480), (904, 87240), (960, 82151), (1130, 69792), (1356, 58160), (1454, 54240), (1695, 46528), (1808, 43620), (2181, 36160), (2260, 34896), (2712, 29080), (2908, 27120), (3390, 23264), (3616, 21810), (3635, 21696), (4362, 18080), (4520, 17448), (5424, 14540), (5816, 13560), (6780, 11632), (7232, 10905), (7270, 10848), (8724, 9040)]