685385280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3498

約数の個数: 224

約数和(自身を含む): 2523744000

約数和(自身を除く): 1838358720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3449, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 6898, 7360, 8280, 8640, 9936, 10347, 11040, 12420, 13248, 13796, 16560, 17245, 19872, 20694, 22080, 24840, 27592, 31041, 33120, 34490, 39744, 41388, 49680, 51735, 55184, 62082, 66240, 68980, 79327, 82776, 93123, 99360, 103470, 110368, 124164, 137960, 155205, 158654, 165552, 186246, 198720, 206940, 220736, 237981, 248328, 275920, 310410, 317308, 331104, 372492, 396635, 413880, 465615, 475962, 496656, 551840, 620820, 634616, 662208, 713943, 744984, 793270, 827760, 931230, 951924, 993312, 1103680, 1189905, 1241640, 1269232, 1427886, 1489968, 1586540, 1655520, 1862460, 1903848, 1986624, 2141829, 2379810, 2483280, 2538464, 2855772, 2979936, 3173080, 3311040, 3569715, 3724920, 3807696, 4283658, 4759620, 4966560, 5076928, 5711544, 5959872, 6346160, 7139430, 7449840, 7615392, 8567316, 9519240, 9933120, 10709145, 11423088, 12692320, 14278860, 14899680, 15230784, 17134632, 19038480, 21418290, 22846176, 25384640, 28557720, 29799360, 34269264, 38076960, 42836580, 45692352, 57115440, 68538528, 76153920, 85673160, 114230880, 137077056, 171346320, 228461760, 342692640, 685385280]

約数ペア:

[(1, 685385280), (2, 342692640), (3, 228461760), (4, 171346320), (5, 137077056), (6, 114230880), (8, 85673160), (9, 76153920), (10, 68538528), (12, 57115440), (15, 45692352), (16, 42836580), (18, 38076960), (20, 34269264), (23, 29799360), (24, 28557720), (27, 25384640), (30, 22846176), (32, 21418290), (36, 19038480), (40, 17134632), (45, 15230784), (46, 14899680), (48, 14278860), (54, 12692320), (60, 11423088), (64, 10709145), (69, 9933120), (72, 9519240), (80, 8567316), (90, 7615392), (92, 7449840), (96, 7139430), (108, 6346160), (115, 5959872), (120, 5711544), (135, 5076928), (138, 4966560), (144, 4759620), (160, 4283658), (180, 3807696), (184, 3724920), (192, 3569715), (207, 3311040), (216, 3173080), (230, 2979936), (240, 2855772), (270, 2538464), (276, 2483280), (288, 2379810), (320, 2141829), (345, 1986624), (360, 1903848), (368, 1862460), (414, 1655520), (432, 1586540), (460, 1489968), (480, 1427886), (540, 1269232), (552, 1241640), (576, 1189905), (621, 1103680), (690, 993312), (720, 951924), (736, 931230), (828, 827760), (864, 793270), (920, 744984), (960, 713943), (1035, 662208), (1080, 634616), (1104, 620820), (1242, 551840), (1380, 496656), (1440, 475962), (1472, 465615), (1656, 413880), (1728, 396635), (1840, 372492), (2070, 331104), (2160, 317308), (2208, 310410), (2484, 275920), (2760, 248328), (2880, 237981), (3105, 220736), (3312, 206940), (3449, 198720), (3680, 186246), (4140, 165552), (4320, 158654), (4416, 155205), (4968, 137960), (5520, 124164), (6210, 110368), (6624, 103470), (6898, 99360), (7360, 93123), (8280, 82776), (8640, 79327), (9936, 68980), (10347, 66240), (11040, 62082), (12420, 55184), (13248, 51735), (13796, 49680), (16560, 41388), (17245, 39744), (19872, 34490), (20694, 33120), (22080, 31041), (24840, 27592)]