1212822720

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{1733}}^1$

素因数の和:1771

約数の個数: 224

約数和(自身を含む): 4333890240

約数和(自身を除く): 3121067520

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, 1215, 1296, 1440, 1458, 1620, 1728, 1733, 1944, 2160, 2187, 2430, 2592, 2880, 2916, 3240, 3466, 3645, 3888, 4320, 4374, 4860, 5184, 5199, 5832, 6480, 6932, 7290, 7776, 8640, 8665, 8748, 9720, 10398, 10935, 11664, 12960, 13864, 14580, 15552, 15597, 17330, 17496, 19440, 20796, 21870, 23328, 25920, 25995, 27728, 29160, 31194, 34660, 34992, 38880, 41592, 43740, 46656, 46791, 51990, 55456, 58320, 62388, 69320, 69984, 77760, 77985, 83184, 87480, 93582, 103980, 110912, 116640, 124776, 138640, 139968, 140373, 155970, 166368, 174960, 187164, 207960, 233280, 233955, 249552, 277280, 280746, 311940, 332736, 349920, 374328, 415920, 421119, 467910, 499104, 554560, 561492, 623880, 699840, 701865, 748656, 831840, 842238, 935820, 998208, 1122984, 1247760, 1263357, 1403730, 1497312, 1663680, 1684476, 1871640, 2105595, 2245968, 2495520, 2526714, 2807460, 2994624, 3368952, 3743280, 3790071, 4211190, 4491936, 4991040, 5053428, 5614920, 6316785, 6737904, 7486560, 7580142, 8422380, 8983872, 10106856, 11229840, 12633570, 13475808, 14973120, 15160284, 16844760, 18950355, 20213712, 22459680, 25267140, 26951616, 30320568, 33689520, 37900710, 40427424, 44919360, 50534280, 60641136, 67379040, 75801420, 80854848, 101068560, 121282272, 134758080, 151602840, 202137120, 242564544, 303205680, 404274240, 606411360, 1212822720]

約数ペア:

[(1, 1212822720), (2, 606411360), (3, 404274240), (4, 303205680), (5, 242564544), (6, 202137120), (8, 151602840), (9, 134758080), (10, 121282272), (12, 101068560), (15, 80854848), (16, 75801420), (18, 67379040), (20, 60641136), (24, 50534280), (27, 44919360), (30, 40427424), (32, 37900710), (36, 33689520), (40, 30320568), (45, 26951616), (48, 25267140), (54, 22459680), (60, 20213712), (64, 18950355), (72, 16844760), (80, 15160284), (81, 14973120), (90, 13475808), (96, 12633570), (108, 11229840), (120, 10106856), (135, 8983872), (144, 8422380), (160, 7580142), (162, 7486560), (180, 6737904), (192, 6316785), (216, 5614920), (240, 5053428), (243, 4991040), (270, 4491936), (288, 4211190), (320, 3790071), (324, 3743280), (360, 3368952), (405, 2994624), (432, 2807460), (480, 2526714), (486, 2495520), (540, 2245968), (576, 2105595), (648, 1871640), (720, 1684476), (729, 1663680), (810, 1497312), (864, 1403730), (960, 1263357), (972, 1247760), (1080, 1122984), (1215, 998208), (1296, 935820), (1440, 842238), (1458, 831840), (1620, 748656), (1728, 701865), (1733, 699840), (1944, 623880), (2160, 561492), (2187, 554560), (2430, 499104), (2592, 467910), (2880, 421119), (2916, 415920), (3240, 374328), (3466, 349920), (3645, 332736), (3888, 311940), (4320, 280746), (4374, 277280), (4860, 249552), (5184, 233955), (5199, 233280), (5832, 207960), (6480, 187164), (6932, 174960), (7290, 166368), (7776, 155970), (8640, 140373), (8665, 139968), (8748, 138640), (9720, 124776), (10398, 116640), (10935, 110912), (11664, 103980), (12960, 93582), (13864, 87480), (14580, 83184), (15552, 77985), (15597, 77760), (17330, 69984), (17496, 69320), (19440, 62388), (20796, 58320), (21870, 55456), (23328, 51990), (25920, 46791), (25995, 46656), (27728, 43740), (29160, 41592), (31194, 38880), (34660, 34992)]