88621440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 285901920

約数和(自身を除く): 197280480

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, 160, 192, 202, 240, 303, 320, 384, 404, 457, 480, 505, 606, 640, 808, 914, 960, 1010, 1212, 1371, 1515, 1616, 1828, 1920, 2020, 2285, 2424, 2742, 3030, 3232, 3656, 4040, 4570, 4848, 5484, 6060, 6464, 6855, 7312, 8080, 9140, 9696, 10968, 12120, 12928, 13710, 14624, 16160, 18280, 19392, 21936, 24240, 27420, 29248, 32320, 36560, 38784, 43872, 46157, 48480, 54840, 58496, 64640, 73120, 87744, 92314, 96960, 109680, 138471, 146240, 175488, 184628, 193920, 219360, 230785, 276942, 292480, 369256, 438720, 461570, 553884, 692355, 738512, 877440, 923140, 1107768, 1384710, 1477024, 1846280, 2215536, 2769420, 2954048, 3692560, 4431072, 5538840, 5908096, 7385120, 8862144, 11077680, 14770240, 17724288, 22155360, 29540480, 44310720, 88621440]

約数ペア:

[(1, 88621440), (2, 44310720), (3, 29540480), (4, 22155360), (5, 17724288), (6, 14770240), (8, 11077680), (10, 8862144), (12, 7385120), (15, 5908096), (16, 5538840), (20, 4431072), (24, 3692560), (30, 2954048), (32, 2769420), (40, 2215536), (48, 1846280), (60, 1477024), (64, 1384710), (80, 1107768), (96, 923140), (101, 877440), (120, 738512), (128, 692355), (160, 553884), (192, 461570), (202, 438720), (240, 369256), (303, 292480), (320, 276942), (384, 230785), (404, 219360), (457, 193920), (480, 184628), (505, 175488), (606, 146240), (640, 138471), (808, 109680), (914, 96960), (960, 92314), (1010, 87744), (1212, 73120), (1371, 64640), (1515, 58496), (1616, 54840), (1828, 48480), (1920, 46157), (2020, 43872), (2285, 38784), (2424, 36560), (2742, 32320), (3030, 29248), (3232, 27420), (3656, 24240), (4040, 21936), (4570, 19392), (4848, 18280), (5484, 16160), (6060, 14624), (6464, 13710), (6855, 12928), (7312, 12120), (8080, 10968), (9140, 9696)]