8111880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 256

約数和(自身を含む): 32832000

約数和(自身を除く): 24720120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 37, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 74, 84, 87, 90, 105, 108, 111, 116, 120, 126, 135, 140, 145, 148, 168, 174, 180, 185, 189, 203, 210, 216, 222, 232, 252, 259, 261, 270, 280, 290, 296, 315, 333, 348, 360, 370, 378, 406, 420, 435, 444, 504, 518, 522, 540, 555, 580, 609, 630, 666, 696, 740, 756, 777, 783, 812, 840, 870, 888, 945, 999, 1015, 1036, 1044, 1073, 1080, 1110, 1160, 1218, 1260, 1295, 1305, 1332, 1480, 1512, 1554, 1566, 1624, 1665, 1740, 1827, 1890, 1998, 2030, 2072, 2088, 2146, 2220, 2331, 2436, 2520, 2590, 2610, 2664, 3045, 3108, 3132, 3219, 3330, 3480, 3654, 3780, 3885, 3915, 3996, 4060, 4292, 4440, 4662, 4872, 4995, 5180, 5220, 5365, 5481, 6090, 6216, 6264, 6438, 6660, 6993, 7308, 7511, 7560, 7770, 7830, 7992, 8120, 8584, 9135, 9324, 9657, 9990, 10360, 10440, 10730, 10962, 11655, 12180, 12876, 13320, 13986, 14616, 15022, 15540, 15660, 16095, 18270, 18648, 19314, 19980, 21460, 21924, 22533, 23310, 24360, 25752, 27405, 27972, 28971, 30044, 31080, 31320, 32190, 34965, 36540, 37555, 38628, 39960, 42920, 43848, 45066, 46620, 48285, 54810, 55944, 57942, 60088, 64380, 67599, 69930, 73080, 75110, 77256, 90132, 93240, 96570, 109620, 112665, 115884, 128760, 135198, 139860, 144855, 150220, 180264, 193140, 202797, 219240, 225330, 231768, 270396, 279720, 289710, 300440, 337995, 386280, 405594, 450660, 540792, 579420, 675990, 811188, 901320, 1013985, 1158840, 1351980, 1622376, 2027970, 2703960, 4055940, 8111880]

約数ペア:

[(1, 8111880), (2, 4055940), (3, 2703960), (4, 2027970), (5, 1622376), (6, 1351980), (7, 1158840), (8, 1013985), (9, 901320), (10, 811188), (12, 675990), (14, 579420), (15, 540792), (18, 450660), (20, 405594), (21, 386280), (24, 337995), (27, 300440), (28, 289710), (29, 279720), (30, 270396), (35, 231768), (36, 225330), (37, 219240), (40, 202797), (42, 193140), (45, 180264), (54, 150220), (56, 144855), (58, 139860), (60, 135198), (63, 128760), (70, 115884), (72, 112665), (74, 109620), (84, 96570), (87, 93240), (90, 90132), (105, 77256), (108, 75110), (111, 73080), (116, 69930), (120, 67599), (126, 64380), (135, 60088), (140, 57942), (145, 55944), (148, 54810), (168, 48285), (174, 46620), (180, 45066), (185, 43848), (189, 42920), (203, 39960), (210, 38628), (216, 37555), (222, 36540), (232, 34965), (252, 32190), (259, 31320), (261, 31080), (270, 30044), (280, 28971), (290, 27972), (296, 27405), (315, 25752), (333, 24360), (348, 23310), (360, 22533), (370, 21924), (378, 21460), (406, 19980), (420, 19314), (435, 18648), (444, 18270), (504, 16095), (518, 15660), (522, 15540), (540, 15022), (555, 14616), (580, 13986), (609, 13320), (630, 12876), (666, 12180), (696, 11655), (740, 10962), (756, 10730), (777, 10440), (783, 10360), (812, 9990), (840, 9657), (870, 9324), (888, 9135), (945, 8584), (999, 8120), (1015, 7992), (1036, 7830), (1044, 7770), (1073, 7560), (1080, 7511), (1110, 7308), (1160, 6993), (1218, 6660), (1260, 6438), (1295, 6264), (1305, 6216), (1332, 6090), (1480, 5481), (1512, 5365), (1554, 5220), (1566, 5180), (1624, 4995), (1665, 4872), (1740, 4662), (1827, 4440), (1890, 4292), (1998, 4060), (2030, 3996), (2072, 3915), (2088, 3885), (2146, 3780), (2220, 3654), (2331, 3480), (2436, 3330), (2520, 3219), (2590, 3132), (2610, 3108), (2664, 3045)]