2085757440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1607}}^1$

素因数の和:1659

約数の個数: 240

約数和(自身を含む): 7224769728

約数和(自身を除く): 5139012288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 312, 320, 338, 384, 390, 416, 480, 507, 512, 520, 624, 640, 676, 768, 780, 832, 845, 960, 1014, 1040, 1248, 1280, 1352, 1536, 1560, 1607, 1664, 1690, 1920, 2028, 2080, 2496, 2535, 2560, 2704, 3120, 3214, 3328, 3380, 3840, 4056, 4160, 4821, 4992, 5070, 5408, 6240, 6428, 6656, 6760, 7680, 8035, 8112, 8320, 9642, 9984, 10140, 10816, 12480, 12856, 13520, 16070, 16224, 16640, 19284, 19968, 20280, 20891, 21632, 24105, 24960, 25712, 27040, 32140, 32448, 33280, 38568, 40560, 41782, 43264, 48210, 49920, 51424, 54080, 62673, 64280, 64896, 77136, 81120, 83564, 86528, 96420, 99840, 102848, 104455, 108160, 125346, 128560, 129792, 154272, 162240, 167128, 192840, 205696, 208910, 216320, 250692, 257120, 259584, 271583, 308544, 313365, 324480, 334256, 385680, 411392, 417820, 432640, 501384, 514240, 543166, 617088, 626730, 648960, 668512, 771360, 814749, 822784, 835640, 1002768, 1028480, 1086332, 1234176, 1253460, 1297920, 1337024, 1357915, 1542720, 1629498, 1671280, 2005536, 2056960, 2172664, 2468352, 2506920, 2674048, 2715830, 3085440, 3258996, 3342560, 4011072, 4073745, 4113920, 4345328, 5013840, 5348096, 5431660, 6170880, 6517992, 6685120, 8022144, 8147490, 8690656, 10027680, 10696192, 10863320, 12341760, 13035984, 13370240, 16044288, 16294980, 17381312, 20055360, 21726640, 26071968, 26740480, 32088576, 32589960, 34762624, 40110720, 43453280, 52143936, 53480960, 65179920, 69525248, 80221440, 86906560, 104287872, 130359840, 139050496, 160442880, 173813120, 208575744, 260719680, 347626240, 417151488, 521439360, 695252480, 1042878720, 2085757440]

約数ペア:

[(1, 2085757440), (2, 1042878720), (3, 695252480), (4, 521439360), (5, 417151488), (6, 347626240), (8, 260719680), (10, 208575744), (12, 173813120), (13, 160442880), (15, 139050496), (16, 130359840), (20, 104287872), (24, 86906560), (26, 80221440), (30, 69525248), (32, 65179920), (39, 53480960), (40, 52143936), (48, 43453280), (52, 40110720), (60, 34762624), (64, 32589960), (65, 32088576), (78, 26740480), (80, 26071968), (96, 21726640), (104, 20055360), (120, 17381312), (128, 16294980), (130, 16044288), (156, 13370240), (160, 13035984), (169, 12341760), (192, 10863320), (195, 10696192), (208, 10027680), (240, 8690656), (256, 8147490), (260, 8022144), (312, 6685120), (320, 6517992), (338, 6170880), (384, 5431660), (390, 5348096), (416, 5013840), (480, 4345328), (507, 4113920), (512, 4073745), (520, 4011072), (624, 3342560), (640, 3258996), (676, 3085440), (768, 2715830), (780, 2674048), (832, 2506920), (845, 2468352), (960, 2172664), (1014, 2056960), (1040, 2005536), (1248, 1671280), (1280, 1629498), (1352, 1542720), (1536, 1357915), (1560, 1337024), (1607, 1297920), (1664, 1253460), (1690, 1234176), (1920, 1086332), (2028, 1028480), (2080, 1002768), (2496, 835640), (2535, 822784), (2560, 814749), (2704, 771360), (3120, 668512), (3214, 648960), (3328, 626730), (3380, 617088), (3840, 543166), (4056, 514240), (4160, 501384), (4821, 432640), (4992, 417820), (5070, 411392), (5408, 385680), (6240, 334256), (6428, 324480), (6656, 313365), (6760, 308544), (7680, 271583), (8035, 259584), (8112, 257120), (8320, 250692), (9642, 216320), (9984, 208910), (10140, 205696), (10816, 192840), (12480, 167128), (12856, 162240), (13520, 154272), (16070, 129792), (16224, 128560), (16640, 125346), (19284, 108160), (19968, 104455), (20280, 102848), (20891, 99840), (21632, 96420), (24105, 86528), (24960, 83564), (25712, 81120), (27040, 77136), (32140, 64896), (32448, 64280), (33280, 62673), (38568, 54080), (40560, 51424), (41782, 49920), (43264, 48210)]