2549627040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1115

約数の個数: 192

約数和(自身を含む): 8256245760

約数和(自身を除く): 5706618720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 79, 80, 96, 120, 142, 158, 160, 213, 237, 240, 284, 316, 355, 395, 426, 474, 480, 568, 632, 710, 790, 852, 947, 948, 1065, 1136, 1185, 1264, 1420, 1580, 1704, 1894, 1896, 2130, 2272, 2370, 2528, 2840, 2841, 3160, 3408, 3788, 3792, 4260, 4735, 4740, 5609, 5680, 5682, 6320, 6816, 7576, 7584, 8520, 9470, 9480, 11218, 11360, 11364, 12640, 14205, 15152, 16827, 17040, 18940, 18960, 22436, 22728, 28045, 28410, 30304, 33654, 34080, 37880, 37920, 44872, 45456, 56090, 56820, 67237, 67308, 74813, 75760, 84135, 89744, 90912, 112180, 113640, 134474, 134616, 149626, 151520, 168270, 179488, 201711, 224360, 224439, 227280, 268948, 269232, 299252, 336185, 336540, 374065, 403422, 448720, 448878, 454560, 537896, 538464, 598504, 672370, 673080, 748130, 806844, 897440, 897756, 1008555, 1075792, 1122195, 1197008, 1344740, 1346160, 1496260, 1613688, 1795512, 2017110, 2151584, 2244390, 2394016, 2689480, 2692320, 2992520, 3227376, 3591024, 4034220, 4488780, 5311723, 5378960, 5985040, 6454752, 7182048, 8068440, 8977560, 10623446, 10757920, 11970080, 15935169, 16136880, 17955120, 21246892, 26558615, 31870338, 32273760, 35910240, 42493784, 53117230, 63740676, 79675845, 84987568, 106234460, 127481352, 159351690, 169975136, 212468920, 254962704, 318703380, 424937840, 509925408, 637406760, 849875680, 1274813520, 2549627040]

約数ペア:

[(1, 2549627040), (2, 1274813520), (3, 849875680), (4, 637406760), (5, 509925408), (6, 424937840), (8, 318703380), (10, 254962704), (12, 212468920), (15, 169975136), (16, 159351690), (20, 127481352), (24, 106234460), (30, 84987568), (32, 79675845), (40, 63740676), (48, 53117230), (60, 42493784), (71, 35910240), (79, 32273760), (80, 31870338), (96, 26558615), (120, 21246892), (142, 17955120), (158, 16136880), (160, 15935169), (213, 11970080), (237, 10757920), (240, 10623446), (284, 8977560), (316, 8068440), (355, 7182048), (395, 6454752), (426, 5985040), (474, 5378960), (480, 5311723), (568, 4488780), (632, 4034220), (710, 3591024), (790, 3227376), (852, 2992520), (947, 2692320), (948, 2689480), (1065, 2394016), (1136, 2244390), (1185, 2151584), (1264, 2017110), (1420, 1795512), (1580, 1613688), (1704, 1496260), (1894, 1346160), (1896, 1344740), (2130, 1197008), (2272, 1122195), (2370, 1075792), (2528, 1008555), (2840, 897756), (2841, 897440), (3160, 806844), (3408, 748130), (3788, 673080), (3792, 672370), (4260, 598504), (4735, 538464), (4740, 537896), (5609, 454560), (5680, 448878), (5682, 448720), (6320, 403422), (6816, 374065), (7576, 336540), (7584, 336185), (8520, 299252), (9470, 269232), (9480, 268948), (11218, 227280), (11360, 224439), (11364, 224360), (12640, 201711), (14205, 179488), (15152, 168270), (16827, 151520), (17040, 149626), (18940, 134616), (18960, 134474), (22436, 113640), (22728, 112180), (28045, 90912), (28410, 89744), (30304, 84135), (33654, 75760), (34080, 74813), (37880, 67308), (37920, 67237), (44872, 56820), (45456, 56090)]