2989742080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 7947313920

約数和(自身を除く): 4957571840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 256, 260, 296, 320, 370, 416, 481, 512, 520, 592, 607, 640, 740, 832, 962, 1024, 1040, 1184, 1214, 1280, 1480, 1664, 1924, 2048, 2080, 2368, 2405, 2428, 2560, 2960, 3035, 3328, 3848, 4160, 4736, 4810, 4856, 5120, 5920, 6070, 6656, 7696, 7891, 8320, 9472, 9620, 9712, 10240, 11840, 12140, 13312, 15392, 15782, 16640, 18944, 19240, 19424, 22459, 23680, 24280, 26624, 30784, 31564, 33280, 37888, 38480, 38848, 39455, 44918, 47360, 48560, 61568, 63128, 66560, 75776, 76960, 77696, 78910, 89836, 94720, 97120, 112295, 123136, 126256, 133120, 153920, 155392, 157820, 179672, 189440, 194240, 224590, 246272, 252512, 291967, 307840, 310784, 315640, 359344, 378880, 388480, 449180, 492544, 505024, 583934, 615680, 621568, 631280, 718688, 776960, 898360, 985088, 1010048, 1167868, 1231360, 1243136, 1262560, 1437376, 1459835, 1553920, 1796720, 2020096, 2335736, 2462720, 2525120, 2874752, 2919670, 3107840, 3593440, 4040192, 4671472, 4925440, 5050240, 5749504, 5839340, 6215680, 7186880, 8080384, 9342944, 10100480, 11499008, 11678680, 14373760, 16160768, 18685888, 20200960, 22998016, 23357360, 28747520, 37371776, 40401920, 45996032, 46714720, 57495040, 74743552, 80803840, 93429440, 114990080, 149487104, 186858880, 229980160, 298974208, 373717760, 597948416, 747435520, 1494871040, 2989742080]

約数ペア:

[(1, 2989742080), (2, 1494871040), (4, 747435520), (5, 597948416), (8, 373717760), (10, 298974208), (13, 229980160), (16, 186858880), (20, 149487104), (26, 114990080), (32, 93429440), (37, 80803840), (40, 74743552), (52, 57495040), (64, 46714720), (65, 45996032), (74, 40401920), (80, 37371776), (104, 28747520), (128, 23357360), (130, 22998016), (148, 20200960), (160, 18685888), (185, 16160768), (208, 14373760), (256, 11678680), (260, 11499008), (296, 10100480), (320, 9342944), (370, 8080384), (416, 7186880), (481, 6215680), (512, 5839340), (520, 5749504), (592, 5050240), (607, 4925440), (640, 4671472), (740, 4040192), (832, 3593440), (962, 3107840), (1024, 2919670), (1040, 2874752), (1184, 2525120), (1214, 2462720), (1280, 2335736), (1480, 2020096), (1664, 1796720), (1924, 1553920), (2048, 1459835), (2080, 1437376), (2368, 1262560), (2405, 1243136), (2428, 1231360), (2560, 1167868), (2960, 1010048), (3035, 985088), (3328, 898360), (3848, 776960), (4160, 718688), (4736, 631280), (4810, 621568), (4856, 615680), (5120, 583934), (5920, 505024), (6070, 492544), (6656, 449180), (7696, 388480), (7891, 378880), (8320, 359344), (9472, 315640), (9620, 310784), (9712, 307840), (10240, 291967), (11840, 252512), (12140, 246272), (13312, 224590), (15392, 194240), (15782, 189440), (16640, 179672), (18944, 157820), (19240, 155392), (19424, 153920), (22459, 133120), (23680, 126256), (24280, 123136), (26624, 112295), (30784, 97120), (31564, 94720), (33280, 89836), (37888, 78910), (38480, 77696), (38848, 76960), (39455, 75776), (44918, 66560), (47360, 63128), (48560, 61568)]