685164960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1020

約数の個数: 192

約数和(自身を含む): 2413152000

約数和(自身を除く): 1727987040

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, 90, 96, 108, 120, 135, 144, 160, 180, 199, 216, 240, 270, 288, 360, 398, 432, 480, 540, 597, 720, 796, 797, 864, 995, 1080, 1194, 1440, 1592, 1594, 1791, 1990, 2160, 2388, 2391, 2985, 3184, 3188, 3582, 3980, 3985, 4320, 4776, 4782, 5373, 5970, 6368, 6376, 7164, 7173, 7960, 7970, 8955, 9552, 9564, 10746, 11940, 11955, 12752, 14328, 14346, 15920, 15940, 17910, 19104, 19128, 21492, 21519, 23880, 23910, 25504, 26865, 28656, 28692, 31840, 31880, 35820, 35865, 38256, 42984, 43038, 47760, 47820, 53730, 57312, 57384, 63760, 71640, 71730, 76512, 85968, 86076, 95520, 95640, 107460, 107595, 114768, 127520, 143280, 143460, 158603, 171936, 172152, 191280, 214920, 215190, 229536, 286560, 286920, 317206, 344304, 382560, 429840, 430380, 475809, 573840, 634412, 688608, 793015, 859680, 860760, 951618, 1147680, 1268824, 1427427, 1586030, 1721520, 1903236, 2379045, 2537648, 2854854, 3172060, 3443040, 3806472, 4282281, 4758090, 5075296, 5709708, 6344120, 7137135, 7612944, 8564562, 9516180, 11419416, 12688240, 14274270, 15225888, 17129124, 19032360, 21411405, 22838832, 25376480, 28548540, 34258248, 38064720, 42822810, 45677664, 57097080, 68516496, 76129440, 85645620, 114194160, 137032992, 171291240, 228388320, 342582480, 685164960]

約数ペア:

[(1, 685164960), (2, 342582480), (3, 228388320), (4, 171291240), (5, 137032992), (6, 114194160), (8, 85645620), (9, 76129440), (10, 68516496), (12, 57097080), (15, 45677664), (16, 42822810), (18, 38064720), (20, 34258248), (24, 28548540), (27, 25376480), (30, 22838832), (32, 21411405), (36, 19032360), (40, 17129124), (45, 15225888), (48, 14274270), (54, 12688240), (60, 11419416), (72, 9516180), (80, 8564562), (90, 7612944), (96, 7137135), (108, 6344120), (120, 5709708), (135, 5075296), (144, 4758090), (160, 4282281), (180, 3806472), (199, 3443040), (216, 3172060), (240, 2854854), (270, 2537648), (288, 2379045), (360, 1903236), (398, 1721520), (432, 1586030), (480, 1427427), (540, 1268824), (597, 1147680), (720, 951618), (796, 860760), (797, 859680), (864, 793015), (995, 688608), (1080, 634412), (1194, 573840), (1440, 475809), (1592, 430380), (1594, 429840), (1791, 382560), (1990, 344304), (2160, 317206), (2388, 286920), (2391, 286560), (2985, 229536), (3184, 215190), (3188, 214920), (3582, 191280), (3980, 172152), (3985, 171936), (4320, 158603), (4776, 143460), (4782, 143280), (5373, 127520), (5970, 114768), (6368, 107595), (6376, 107460), (7164, 95640), (7173, 95520), (7960, 86076), (7970, 85968), (8955, 76512), (9552, 71730), (9564, 71640), (10746, 63760), (11940, 57384), (11955, 57312), (12752, 53730), (14328, 47820), (14346, 47760), (15920, 43038), (15940, 42984), (17910, 38256), (19104, 35865), (19128, 35820), (21492, 31880), (21519, 31840), (23880, 28692), (23910, 28656), (25504, 26865)]