53909760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 175129920

約数和(自身を除く): 121220160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 139, 160, 192, 202, 240, 256, 278, 303, 320, 384, 404, 417, 480, 505, 556, 606, 640, 695, 768, 808, 834, 960, 1010, 1112, 1212, 1280, 1390, 1515, 1616, 1668, 1920, 2020, 2085, 2224, 2424, 2780, 3030, 3232, 3336, 3840, 4040, 4170, 4448, 4848, 5560, 6060, 6464, 6672, 8080, 8340, 8896, 9696, 11120, 12120, 12928, 13344, 14039, 16160, 16680, 17792, 19392, 22240, 24240, 25856, 26688, 28078, 32320, 33360, 35584, 38784, 42117, 44480, 48480, 53376, 56156, 64640, 66720, 70195, 77568, 84234, 88960, 96960, 106752, 112312, 129280, 133440, 140390, 168468, 177920, 193920, 210585, 224624, 266880, 280780, 336936, 387840, 421170, 449248, 533760, 561560, 673872, 842340, 898496, 1123120, 1347744, 1684680, 1796992, 2246240, 2695488, 3369360, 3593984, 4492480, 5390976, 6738720, 8984960, 10781952, 13477440, 17969920, 26954880, 53909760]

約数ペア:

[(1, 53909760), (2, 26954880), (3, 17969920), (4, 13477440), (5, 10781952), (6, 8984960), (8, 6738720), (10, 5390976), (12, 4492480), (15, 3593984), (16, 3369360), (20, 2695488), (24, 2246240), (30, 1796992), (32, 1684680), (40, 1347744), (48, 1123120), (60, 898496), (64, 842340), (80, 673872), (96, 561560), (101, 533760), (120, 449248), (128, 421170), (139, 387840), (160, 336936), (192, 280780), (202, 266880), (240, 224624), (256, 210585), (278, 193920), (303, 177920), (320, 168468), (384, 140390), (404, 133440), (417, 129280), (480, 112312), (505, 106752), (556, 96960), (606, 88960), (640, 84234), (695, 77568), (768, 70195), (808, 66720), (834, 64640), (960, 56156), (1010, 53376), (1112, 48480), (1212, 44480), (1280, 42117), (1390, 38784), (1515, 35584), (1616, 33360), (1668, 32320), (1920, 28078), (2020, 26688), (2085, 25856), (2224, 24240), (2424, 22240), (2780, 19392), (3030, 17792), (3232, 16680), (3336, 16160), (3840, 14039), (4040, 13344), (4170, 12928), (4448, 12120), (4848, 11120), (5560, 9696), (6060, 8896), (6464, 8340), (6672, 8080)]