57795120

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{991}}^1$

素因数の和:1022

約数の個数: 140

約数和(自身を含む): 201671616

約数和(自身を除く): 143876496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 991, 1080, 1215, 1296, 1458, 1620, 1944, 1982, 2160, 2430, 2916, 2973, 3240, 3645, 3888, 3964, 4860, 4955, 5832, 5946, 6480, 7290, 7928, 8919, 9720, 9910, 11664, 11892, 14580, 14865, 15856, 17838, 19440, 19820, 23784, 26757, 29160, 29730, 35676, 39640, 44595, 47568, 53514, 58320, 59460, 71352, 79280, 80271, 89190, 107028, 118920, 133785, 142704, 160542, 178380, 214056, 237840, 240813, 267570, 321084, 356760, 401355, 428112, 481626, 535140, 642168, 713520, 722439, 802710, 963252, 1070280, 1204065, 1284336, 1444878, 1605420, 1926504, 2140560, 2408130, 2889756, 3210840, 3612195, 3853008, 4816260, 5779512, 6421680, 7224390, 9632520, 11559024, 14448780, 19265040, 28897560, 57795120]

約数ペア:

[(1, 57795120), (2, 28897560), (3, 19265040), (4, 14448780), (5, 11559024), (6, 9632520), (8, 7224390), (9, 6421680), (10, 5779512), (12, 4816260), (15, 3853008), (16, 3612195), (18, 3210840), (20, 2889756), (24, 2408130), (27, 2140560), (30, 1926504), (36, 1605420), (40, 1444878), (45, 1284336), (48, 1204065), (54, 1070280), (60, 963252), (72, 802710), (80, 722439), (81, 713520), (90, 642168), (108, 535140), (120, 481626), (135, 428112), (144, 401355), (162, 356760), (180, 321084), (216, 267570), (240, 240813), (243, 237840), (270, 214056), (324, 178380), (360, 160542), (405, 142704), (432, 133785), (486, 118920), (540, 107028), (648, 89190), (720, 80271), (729, 79280), (810, 71352), (972, 59460), (991, 58320), (1080, 53514), (1215, 47568), (1296, 44595), (1458, 39640), (1620, 35676), (1944, 29730), (1982, 29160), (2160, 26757), (2430, 23784), (2916, 19820), (2973, 19440), (3240, 17838), (3645, 15856), (3888, 14865), (3964, 14580), (4860, 11892), (4955, 11664), (5832, 9910), (5946, 9720), (6480, 8919), (7290, 7928)]