1330661760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1231}}^1$

素因数の和:1816

約数の個数: 128

約数和(自身を含む): 4252469760

約数和(自身を除く): 2921808000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 563, 640, 960, 1126, 1231, 1689, 1920, 2252, 2462, 2815, 3378, 3693, 4504, 4924, 5630, 6155, 6756, 7386, 8445, 9008, 9848, 11260, 12310, 13512, 14772, 16890, 18016, 18465, 19696, 22520, 24620, 27024, 29544, 33780, 36032, 36930, 39392, 45040, 49240, 54048, 59088, 67560, 72064, 73860, 78784, 90080, 98480, 108096, 118176, 135120, 147720, 157568, 180160, 196960, 216192, 236352, 270240, 295440, 360320, 393920, 472704, 540480, 590880, 693053, 787840, 1080960, 1181760, 1386106, 2079159, 2363520, 2772212, 3465265, 4158318, 5544424, 6930530, 8316636, 10395795, 11088848, 13861060, 16633272, 20791590, 22177696, 27722120, 33266544, 41583180, 44355392, 55444240, 66533088, 83166360, 88710784, 110888480, 133066176, 166332720, 221776960, 266132352, 332665440, 443553920, 665330880, 1330661760]

約数ペア:

[(1, 1330661760), (2, 665330880), (3, 443553920), (4, 332665440), (5, 266132352), (6, 221776960), (8, 166332720), (10, 133066176), (12, 110888480), (15, 88710784), (16, 83166360), (20, 66533088), (24, 55444240), (30, 44355392), (32, 41583180), (40, 33266544), (48, 27722120), (60, 22177696), (64, 20791590), (80, 16633272), (96, 13861060), (120, 11088848), (128, 10395795), (160, 8316636), (192, 6930530), (240, 5544424), (320, 4158318), (384, 3465265), (480, 2772212), (563, 2363520), (640, 2079159), (960, 1386106), (1126, 1181760), (1231, 1080960), (1689, 787840), (1920, 693053), (2252, 590880), (2462, 540480), (2815, 472704), (3378, 393920), (3693, 360320), (4504, 295440), (4924, 270240), (5630, 236352), (6155, 216192), (6756, 196960), (7386, 180160), (8445, 157568), (9008, 147720), (9848, 135120), (11260, 118176), (12310, 108096), (13512, 98480), (14772, 90080), (16890, 78784), (18016, 73860), (18465, 72064), (19696, 67560), (22520, 59088), (24620, 54048), (27024, 49240), (29544, 45040), (33780, 39392), (36032, 36930)]