2056878720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2113}}^1$

素因数の和:2164

約数の個数: 288

約数和(自身を含む): 7694685180

約数和(自身を除く): 5637806460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 520, 576, 585, 624, 640, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1152, 1170, 1248, 1352, 1440, 1521, 1560, 1664, 1690, 1872, 1920, 2028, 2080, 2113, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4226, 4680, 4992, 5070, 5408, 5760, 6084, 6240, 6339, 6760, 7488, 7605, 8112, 8320, 8452, 9360, 10140, 10565, 10816, 12168, 12480, 12678, 13520, 14976, 15210, 16224, 16904, 18720, 19017, 20280, 21130, 21632, 24336, 24960, 25356, 27040, 27469, 30420, 31695, 32448, 33808, 37440, 38034, 40560, 42260, 48672, 50712, 54080, 54938, 60840, 63390, 64896, 67616, 74880, 76068, 81120, 82407, 84520, 95085, 97344, 101424, 108160, 109876, 121680, 126780, 135232, 137345, 152136, 162240, 164814, 169040, 190170, 194688, 202848, 219752, 243360, 247221, 253560, 270464, 274690, 304272, 324480, 329628, 338080, 357097, 380340, 405696, 412035, 439504, 486720, 494442, 507120, 549380, 608544, 659256, 676160, 714194, 760680, 811392, 824070, 879008, 973440, 988884, 1014240, 1071291, 1098760, 1217088, 1236105, 1318512, 1352320, 1428388, 1521360, 1648140, 1758016, 1785485, 1977768, 2028480, 2142582, 2197520, 2434176, 2472210, 2637024, 2856776, 3042720, 3213873, 3296280, 3516032, 3570970, 3955536, 4056960, 4285164, 4395040, 4944420, 5274048, 5356455, 5713552, 6085440, 6427746, 6592560, 7141940, 7911072, 8570328, 8790080, 9888840, 10548096, 10712910, 11427104, 12170880, 12855492, 13185120, 14283880, 15822144, 16069365, 17140656, 17580160, 19777680, 21425820, 22854208, 25710984, 26370240, 28567760, 31644288, 32138730, 34281312, 39555360, 42851640, 45708416, 51421968, 52740480, 57135520, 64277460, 68562624, 79110720, 85703280, 102843936, 114271040, 128554920, 137125248, 158221440, 171406560, 205687872, 228542080, 257109840, 342813120, 411375744, 514219680, 685626240, 1028439360, 2056878720]

約数ペア:

[(1, 2056878720), (2, 1028439360), (3, 685626240), (4, 514219680), (5, 411375744), (6, 342813120), (8, 257109840), (9, 228542080), (10, 205687872), (12, 171406560), (13, 158221440), (15, 137125248), (16, 128554920), (18, 114271040), (20, 102843936), (24, 85703280), (26, 79110720), (30, 68562624), (32, 64277460), (36, 57135520), (39, 52740480), (40, 51421968), (45, 45708416), (48, 42851640), (52, 39555360), (60, 34281312), (64, 32138730), (65, 31644288), (72, 28567760), (78, 26370240), (80, 25710984), (90, 22854208), (96, 21425820), (104, 19777680), (117, 17580160), (120, 17140656), (128, 16069365), (130, 15822144), (144, 14283880), (156, 13185120), (160, 12855492), (169, 12170880), (180, 11427104), (192, 10712910), (195, 10548096), (208, 9888840), (234, 8790080), (240, 8570328), (260, 7911072), (288, 7141940), (312, 6592560), (320, 6427746), (338, 6085440), (360, 5713552), (384, 5356455), (390, 5274048), (416, 4944420), (468, 4395040), (480, 4285164), (507, 4056960), (520, 3955536), (576, 3570970), (585, 3516032), (624, 3296280), (640, 3213873), (676, 3042720), (720, 2856776), (780, 2637024), (832, 2472210), (845, 2434176), (936, 2197520), (960, 2142582), (1014, 2028480), (1040, 1977768), (1152, 1785485), (1170, 1758016), (1248, 1648140), (1352, 1521360), (1440, 1428388), (1521, 1352320), (1560, 1318512), (1664, 1236105), (1690, 1217088), (1872, 1098760), (1920, 1071291), (2028, 1014240), (2080, 988884), (2113, 973440), (2340, 879008), (2496, 824070), (2535, 811392), (2704, 760680), (2880, 714194), (3042, 676160), (3120, 659256), (3380, 608544), (3744, 549380), (4056, 507120), (4160, 494442), (4226, 486720), (4680, 439504), (4992, 412035), (5070, 405696), (5408, 380340), (5760, 357097), (6084, 338080), (6240, 329628), (6339, 324480), (6760, 304272), (7488, 274690), (7605, 270464), (8112, 253560), (8320, 247221), (8452, 243360), (9360, 219752), (10140, 202848), (10565, 194688), (10816, 190170), (12168, 169040), (12480, 164814), (12678, 162240), (13520, 152136), (14976, 137345), (15210, 135232), (16224, 126780), (16904, 121680), (18720, 109876), (19017, 108160), (20280, 101424), (21130, 97344), (21632, 95085), (24336, 84520), (24960, 82407), (25356, 81120), (27040, 76068), (27469, 74880), (30420, 67616), (31695, 64896), (32448, 63390), (33808, 60840), (37440, 54938), (38034, 54080), (40560, 50712), (42260, 48672)]