420992640

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{2707}}^1$

素因数の和:2741

約数の個数: 192

約数和(自身を含む): 1508139360

約数和(自身を除く): 1087146720

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2707, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5414, 5760, 6480, 7776, 8121, 8640, 9720, 10368, 10828, 12960, 13535, 15552, 16242, 17280, 19440, 21656, 24363, 25920, 27070, 31104, 32484, 38880, 40605, 43312, 48726, 51840, 54140, 64968, 73089, 77760, 81210, 86624, 97452, 108280, 121815, 129936, 146178, 155520, 162420, 173248, 194904, 216560, 219267, 243630, 259872, 292356, 324840, 346496, 365445, 389808, 433120, 438534, 487260, 519744, 584712, 649680, 657801, 730890, 779616, 866240, 877068, 974520, 1039488, 1096335, 1169424, 1299360, 1315602, 1461780, 1559232, 1732480, 1754136, 1949040, 2192670, 2338848, 2598720, 2631204, 2923560, 3118464, 3289005, 3508272, 3898080, 4385340, 4677696, 5197440, 5262408, 5847120, 6578010, 7016544, 7796160, 8770680, 9355392, 10524816, 11694240, 13156020, 14033088, 15592320, 17541360, 21049632, 23388480, 26312040, 28066176, 35082720, 42099264, 46776960, 52624080, 70165440, 84198528, 105248160, 140330880, 210496320, 420992640]

約数ペア:

[(1, 420992640), (2, 210496320), (3, 140330880), (4, 105248160), (5, 84198528), (6, 70165440), (8, 52624080), (9, 46776960), (10, 42099264), (12, 35082720), (15, 28066176), (16, 26312040), (18, 23388480), (20, 21049632), (24, 17541360), (27, 15592320), (30, 14033088), (32, 13156020), (36, 11694240), (40, 10524816), (45, 9355392), (48, 8770680), (54, 7796160), (60, 7016544), (64, 6578010), (72, 5847120), (80, 5262408), (81, 5197440), (90, 4677696), (96, 4385340), (108, 3898080), (120, 3508272), (128, 3289005), (135, 3118464), (144, 2923560), (160, 2631204), (162, 2598720), (180, 2338848), (192, 2192670), (216, 1949040), (240, 1754136), (243, 1732480), (270, 1559232), (288, 1461780), (320, 1315602), (324, 1299360), (360, 1169424), (384, 1096335), (405, 1039488), (432, 974520), (480, 877068), (486, 866240), (540, 779616), (576, 730890), (640, 657801), (648, 649680), (720, 584712), (810, 519744), (864, 487260), (960, 438534), (972, 433120), (1080, 389808), (1152, 365445), (1215, 346496), (1296, 324840), (1440, 292356), (1620, 259872), (1728, 243630), (1920, 219267), (1944, 216560), (2160, 194904), (2430, 173248), (2592, 162420), (2707, 155520), (2880, 146178), (3240, 129936), (3456, 121815), (3888, 108280), (4320, 97452), (4860, 86624), (5184, 81210), (5414, 77760), (5760, 73089), (6480, 64968), (7776, 54140), (8121, 51840), (8640, 48726), (9720, 43312), (10368, 40605), (10828, 38880), (12960, 32484), (13535, 31104), (15552, 27070), (16242, 25920), (17280, 24363), (19440, 21656)]