1844687520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10949}}^1$

素因数の和:10989

約数の個数: 240

約数和(自身を含む): 7011635400

約数和(自身を除く): 5166947880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 10949, 11232, 12960, 14040, 16848, 18720, 21060, 21898, 28080, 32847, 33696, 42120, 43796, 54745, 56160, 65694, 84240, 87592, 98541, 109490, 131388, 142337, 164235, 168480, 175184, 197082, 218980, 262776, 284674, 295623, 328470, 350368, 394164, 427011, 437960, 492705, 525552, 569348, 591246, 656940, 711685, 788328, 854022, 875920, 886869, 985410, 1051104, 1138696, 1182492, 1281033, 1313880, 1423370, 1478115, 1576656, 1708044, 1751840, 1773738, 1970820, 2135055, 2277392, 2364984, 2562066, 2627760, 2846740, 2956230, 3153312, 3416088, 3547476, 3843099, 3941640, 4270110, 4434345, 4554784, 4729968, 5124132, 5255520, 5693480, 5912460, 6405165, 6832176, 7094952, 7686198, 7883280, 8540220, 8868690, 9459936, 10248264, 11386960, 11529297, 11824920, 12810330, 13664352, 14189904, 15372396, 15766560, 17080440, 17737380, 19215495, 20496528, 22773920, 23058594, 23649840, 25620660, 28379808, 30744792, 34160880, 35474760, 38430990, 40993056, 46117188, 47299680, 51241320, 57646485, 61489584, 68321760, 70949520, 76861980, 92234376, 102482640, 115292970, 122979168, 141899040, 153723960, 184468752, 204965280, 230585940, 307447920, 368937504, 461171880, 614895840, 922343760, 1844687520]

約数ペア:

[(1, 1844687520), (2, 922343760), (3, 614895840), (4, 461171880), (5, 368937504), (6, 307447920), (8, 230585940), (9, 204965280), (10, 184468752), (12, 153723960), (13, 141899040), (15, 122979168), (16, 115292970), (18, 102482640), (20, 92234376), (24, 76861980), (26, 70949520), (27, 68321760), (30, 61489584), (32, 57646485), (36, 51241320), (39, 47299680), (40, 46117188), (45, 40993056), (48, 38430990), (52, 35474760), (54, 34160880), (60, 30744792), (65, 28379808), (72, 25620660), (78, 23649840), (80, 23058594), (81, 22773920), (90, 20496528), (96, 19215495), (104, 17737380), (108, 17080440), (117, 15766560), (120, 15372396), (130, 14189904), (135, 13664352), (144, 12810330), (156, 11824920), (160, 11529297), (162, 11386960), (180, 10248264), (195, 9459936), (208, 8868690), (216, 8540220), (234, 7883280), (240, 7686198), (260, 7094952), (270, 6832176), (288, 6405165), (312, 5912460), (324, 5693480), (351, 5255520), (360, 5124132), (390, 4729968), (405, 4554784), (416, 4434345), (432, 4270110), (468, 3941640), (480, 3843099), (520, 3547476), (540, 3416088), (585, 3153312), (624, 2956230), (648, 2846740), (702, 2627760), (720, 2562066), (780, 2364984), (810, 2277392), (864, 2135055), (936, 1970820), (1040, 1773738), (1053, 1751840), (1080, 1708044), (1170, 1576656), (1248, 1478115), (1296, 1423370), (1404, 1313880), (1440, 1281033), (1560, 1182492), (1620, 1138696), (1755, 1051104), (1872, 985410), (2080, 886869), (2106, 875920), (2160, 854022), (2340, 788328), (2592, 711685), (2808, 656940), (3120, 591246), (3240, 569348), (3510, 525552), (3744, 492705), (4212, 437960), (4320, 427011), (4680, 394164), (5265, 350368), (5616, 328470), (6240, 295623), (6480, 284674), (7020, 262776), (8424, 218980), (9360, 197082), (10530, 175184), (10949, 168480), (11232, 164235), (12960, 142337), (14040, 131388), (16848, 109490), (18720, 98541), (21060, 87592), (21898, 84240), (28080, 65694), (32847, 56160), (33696, 54745), (42120, 43796)]