840507840

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{1201}}^1$

素因数の和:1239

約数の個数: 224

約数和(自身を含む): 3004230720

約数和(自身を除く): 2163722880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1201, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2187, 2402, 2430, 2592, 2880, 2916, 3240, 3603, 3645, 3888, 4320, 4374, 4804, 4860, 5184, 5832, 6005, 6480, 7206, 7290, 7776, 8640, 8748, 9608, 9720, 10809, 10935, 11664, 12010, 12960, 14412, 14580, 15552, 17496, 18015, 19216, 19440, 21618, 21870, 23328, 24020, 25920, 28824, 29160, 32427, 34992, 36030, 38432, 38880, 43236, 43740, 46656, 48040, 54045, 57648, 58320, 64854, 69984, 72060, 76864, 77760, 86472, 87480, 96080, 97281, 108090, 115296, 116640, 129708, 139968, 144120, 162135, 172944, 174960, 192160, 194562, 216180, 230592, 233280, 259416, 288240, 291843, 324270, 345888, 349920, 384320, 389124, 432360, 486405, 518832, 576480, 583686, 648540, 691776, 699840, 778248, 864720, 875529, 972810, 1037664, 1152960, 1167372, 1297080, 1459215, 1556496, 1729440, 1751058, 1945620, 2075328, 2334744, 2594160, 2626587, 2918430, 3112992, 3458880, 3502116, 3891240, 4377645, 4669488, 5188320, 5253174, 5836860, 6225984, 7004232, 7782480, 8755290, 9338976, 10376640, 10506348, 11673720, 13132935, 14008464, 15564960, 17510580, 18677952, 21012696, 23347440, 26265870, 28016928, 31129920, 35021160, 42025392, 46694880, 52531740, 56033856, 70042320, 84050784, 93389760, 105063480, 140084640, 168101568, 210126960, 280169280, 420253920, 840507840]

約数ペア:

[(1, 840507840), (2, 420253920), (3, 280169280), (4, 210126960), (5, 168101568), (6, 140084640), (8, 105063480), (9, 93389760), (10, 84050784), (12, 70042320), (15, 56033856), (16, 52531740), (18, 46694880), (20, 42025392), (24, 35021160), (27, 31129920), (30, 28016928), (32, 26265870), (36, 23347440), (40, 21012696), (45, 18677952), (48, 17510580), (54, 15564960), (60, 14008464), (64, 13132935), (72, 11673720), (80, 10506348), (81, 10376640), (90, 9338976), (96, 8755290), (108, 7782480), (120, 7004232), (135, 6225984), (144, 5836860), (160, 5253174), (162, 5188320), (180, 4669488), (192, 4377645), (216, 3891240), (240, 3502116), (243, 3458880), (270, 3112992), (288, 2918430), (320, 2626587), (324, 2594160), (360, 2334744), (405, 2075328), (432, 1945620), (480, 1751058), (486, 1729440), (540, 1556496), (576, 1459215), (648, 1297080), (720, 1167372), (729, 1152960), (810, 1037664), (864, 972810), (960, 875529), (972, 864720), (1080, 778248), (1201, 699840), (1215, 691776), (1296, 648540), (1440, 583686), (1458, 576480), (1620, 518832), (1728, 486405), (1944, 432360), (2160, 389124), (2187, 384320), (2402, 349920), (2430, 345888), (2592, 324270), (2880, 291843), (2916, 288240), (3240, 259416), (3603, 233280), (3645, 230592), (3888, 216180), (4320, 194562), (4374, 192160), (4804, 174960), (4860, 172944), (5184, 162135), (5832, 144120), (6005, 139968), (6480, 129708), (7206, 116640), (7290, 115296), (7776, 108090), (8640, 97281), (8748, 96080), (9608, 87480), (9720, 86472), (10809, 77760), (10935, 76864), (11664, 72060), (12010, 69984), (12960, 64854), (14412, 58320), (14580, 57648), (15552, 54045), (17496, 48040), (18015, 46656), (19216, 43740), (19440, 43236), (21618, 38880), (21870, 38432), (23328, 36030), (24020, 34992), (25920, 32427), (28824, 29160)]