1679557680

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 280

約数和(自身を含む): 6050148480

約数和(自身を除く): 4370590800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 729, 744, 810, 837, 929, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1458, 1488, 1620, 1674, 1858, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2787, 2790, 2916, 3240, 3348, 3645, 3716, 3720, 3888, 4185, 4464, 4645, 4860, 5022, 5574, 5580, 5832, 6480, 6696, 7290, 7432, 7440, 7533, 8361, 8370, 9290, 9720, 10044, 11148, 11160, 11664, 12555, 13392, 13935, 14580, 14864, 15066, 16722, 16740, 18580, 19440, 20088, 22296, 22320, 22599, 25083, 25110, 27870, 28799, 29160, 30132, 33444, 33480, 37160, 37665, 40176, 41805, 44592, 45198, 50166, 50220, 55740, 57598, 58320, 60264, 66888, 66960, 74320, 75249, 75330, 83610, 86397, 90396, 100332, 100440, 111480, 112995, 115196, 120528, 125415, 133776, 143995, 150498, 150660, 167220, 172794, 180792, 200664, 200880, 222960, 225747, 225990, 230392, 250830, 259191, 287990, 300996, 301320, 334440, 345588, 361584, 376245, 401328, 431985, 451494, 451980, 460784, 501660, 518382, 575980, 601992, 602640, 668880, 677241, 691176, 752490, 777573, 863970, 902988, 903960, 1003320, 1036764, 1128735, 1151960, 1203984, 1295955, 1354482, 1382352, 1504980, 1555146, 1727940, 1805976, 1807920, 2006640, 2073528, 2257470, 2303920, 2332719, 2591910, 2708964, 3009960, 3110292, 3386205, 3455880, 3611952, 3887865, 4147056, 4514940, 4665438, 5183820, 5417928, 6019920, 6220584, 6772410, 6911760, 6998157, 7775730, 9029880, 9330876, 10367640, 10835856, 11663595, 12441168, 13544820, 13996314, 15551460, 18059760, 18661752, 20735280, 20994471, 23327190, 27089640, 27992628, 31102920, 34990785, 37323504, 41988942, 46654380, 54179280, 55985256, 62205840, 69981570, 83977884, 93308760, 104972355, 111970512, 139963140, 167955768, 186617520, 209944710, 279926280, 335911536, 419889420, 559852560, 839778840, 1679557680]

約数ペア:

[(1, 1679557680), (2, 839778840), (3, 559852560), (4, 419889420), (5, 335911536), (6, 279926280), (8, 209944710), (9, 186617520), (10, 167955768), (12, 139963140), (15, 111970512), (16, 104972355), (18, 93308760), (20, 83977884), (24, 69981570), (27, 62205840), (30, 55985256), (31, 54179280), (36, 46654380), (40, 41988942), (45, 37323504), (48, 34990785), (54, 31102920), (60, 27992628), (62, 27089640), (72, 23327190), (80, 20994471), (81, 20735280), (90, 18661752), (93, 18059760), (108, 15551460), (120, 13996314), (124, 13544820), (135, 12441168), (144, 11663595), (155, 10835856), (162, 10367640), (180, 9330876), (186, 9029880), (216, 7775730), (240, 6998157), (243, 6911760), (248, 6772410), (270, 6220584), (279, 6019920), (310, 5417928), (324, 5183820), (360, 4665438), (372, 4514940), (405, 4147056), (432, 3887865), (465, 3611952), (486, 3455880), (496, 3386205), (540, 3110292), (558, 3009960), (620, 2708964), (648, 2591910), (720, 2332719), (729, 2303920), (744, 2257470), (810, 2073528), (837, 2006640), (929, 1807920), (930, 1805976), (972, 1727940), (1080, 1555146), (1116, 1504980), (1215, 1382352), (1240, 1354482), (1296, 1295955), (1395, 1203984), (1458, 1151960), (1488, 1128735), (1620, 1036764), (1674, 1003320), (1858, 903960), (1860, 902988), (1944, 863970), (2160, 777573), (2232, 752490), (2430, 691176), (2480, 677241), (2511, 668880), (2787, 602640), (2790, 601992), (2916, 575980), (3240, 518382), (3348, 501660), (3645, 460784), (3716, 451980), (3720, 451494), (3888, 431985), (4185, 401328), (4464, 376245), (4645, 361584), (4860, 345588), (5022, 334440), (5574, 301320), (5580, 300996), (5832, 287990), (6480, 259191), (6696, 250830), (7290, 230392), (7432, 225990), (7440, 225747), (7533, 222960), (8361, 200880), (8370, 200664), (9290, 180792), (9720, 172794), (10044, 167220), (11148, 150660), (11160, 150498), (11664, 143995), (12555, 133776), (13392, 125415), (13935, 120528), (14580, 115196), (14864, 112995), (15066, 111480), (16722, 100440), (16740, 100332), (18580, 90396), (19440, 86397), (20088, 83610), (22296, 75330), (22320, 75249), (22599, 74320), (25083, 66960), (25110, 66888), (27870, 60264), (28799, 58320), (29160, 57598), (30132, 55740), (33444, 50220), (33480, 50166), (37160, 45198), (37665, 44592), (40176, 41805)]