89280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1$

素因数の和:54

約数の個数: 84

約数和(自身を含む): 316992

約数和(自身を除く): 227712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280]

約数ペア:

[(1, 89280), (2, 44640), (3, 29760), (4, 22320), (5, 17856), (6, 14880), (8, 11160), (9, 9920), (10, 8928), (12, 7440), (15, 5952), (16, 5580), (18, 4960), (20, 4464), (24, 3720), (30, 2976), (31, 2880), (32, 2790), (36, 2480), (40, 2232), (45, 1984), (48, 1860), (60, 1488), (62, 1440), (64, 1395), (72, 1240), (80, 1116), (90, 992), (93, 960), (96, 930), (120, 744), (124, 720), (144, 620), (155, 576), (160, 558), (180, 496), (186, 480), (192, 465), (240, 372), (248, 360), (279, 320), (288, 310)]