346770720

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{991}}^1$

素因数の和:1027

約数の個数: 192

約数和(自身を含む): 1229921280

約数和(自身を除く): 883150560

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 991, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 1982, 2160, 2187, 2430, 2592, 2916, 2973, 3240, 3645, 3888, 3964, 4320, 4374, 4860, 4955, 5832, 5946, 6480, 7290, 7776, 7928, 8748, 8919, 9720, 9910, 10935, 11664, 11892, 12960, 14580, 14865, 15856, 17496, 17838, 19440, 19820, 21870, 23328, 23784, 26757, 29160, 29730, 31712, 34992, 35676, 38880, 39640, 43740, 44595, 47568, 53514, 58320, 59460, 69984, 71352, 79280, 80271, 87480, 89190, 95136, 107028, 116640, 118920, 133785, 142704, 158560, 160542, 174960, 178380, 214056, 237840, 240813, 267570, 285408, 321084, 349920, 356760, 401355, 428112, 475680, 481626, 535140, 642168, 713520, 722439, 802710, 856224, 963252, 1070280, 1204065, 1284336, 1427040, 1444878, 1605420, 1926504, 2140560, 2167317, 2408130, 2568672, 2889756, 3210840, 3612195, 3853008, 4281120, 4334634, 4816260, 5779512, 6421680, 7224390, 7706016, 8669268, 9632520, 10836585, 11559024, 12843360, 14448780, 17338536, 19265040, 21673170, 23118048, 28897560, 34677072, 38530080, 43346340, 57795120, 69354144, 86692680, 115590240, 173385360, 346770720]

約数ペア:

[(1, 346770720), (2, 173385360), (3, 115590240), (4, 86692680), (5, 69354144), (6, 57795120), (8, 43346340), (9, 38530080), (10, 34677072), (12, 28897560), (15, 23118048), (16, 21673170), (18, 19265040), (20, 17338536), (24, 14448780), (27, 12843360), (30, 11559024), (32, 10836585), (36, 9632520), (40, 8669268), (45, 7706016), (48, 7224390), (54, 6421680), (60, 5779512), (72, 4816260), (80, 4334634), (81, 4281120), (90, 3853008), (96, 3612195), (108, 3210840), (120, 2889756), (135, 2568672), (144, 2408130), (160, 2167317), (162, 2140560), (180, 1926504), (216, 1605420), (240, 1444878), (243, 1427040), (270, 1284336), (288, 1204065), (324, 1070280), (360, 963252), (405, 856224), (432, 802710), (480, 722439), (486, 713520), (540, 642168), (648, 535140), (720, 481626), (729, 475680), (810, 428112), (864, 401355), (972, 356760), (991, 349920), (1080, 321084), (1215, 285408), (1296, 267570), (1440, 240813), (1458, 237840), (1620, 214056), (1944, 178380), (1982, 174960), (2160, 160542), (2187, 158560), (2430, 142704), (2592, 133785), (2916, 118920), (2973, 116640), (3240, 107028), (3645, 95136), (3888, 89190), (3964, 87480), (4320, 80271), (4374, 79280), (4860, 71352), (4955, 69984), (5832, 59460), (5946, 58320), (6480, 53514), (7290, 47568), (7776, 44595), (7928, 43740), (8748, 39640), (8919, 38880), (9720, 35676), (9910, 34992), (10935, 31712), (11664, 29730), (11892, 29160), (12960, 26757), (14580, 23784), (14865, 23328), (15856, 21870), (17496, 19820), (17838, 19440)]