2492065920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 256

約数和(自身を含む): 8180040960

約数和(自身を除く): 5687975040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 101, 120, 128, 142, 160, 181, 192, 202, 213, 240, 284, 303, 320, 355, 362, 384, 404, 426, 480, 505, 543, 568, 606, 640, 710, 724, 808, 852, 905, 960, 1010, 1065, 1086, 1136, 1212, 1420, 1448, 1515, 1616, 1704, 1810, 1920, 2020, 2130, 2172, 2272, 2424, 2715, 2840, 2896, 3030, 3232, 3408, 3620, 4040, 4260, 4344, 4544, 4848, 5430, 5680, 5792, 6060, 6464, 6816, 7171, 7240, 8080, 8520, 8688, 9088, 9696, 10860, 11360, 11584, 12120, 12851, 12928, 13632, 14342, 14480, 16160, 17040, 17376, 18281, 19392, 21513, 21720, 22720, 23168, 24240, 25702, 27264, 28684, 28960, 32320, 34080, 34752, 35855, 36562, 38553, 38784, 43026, 43440, 45440, 48480, 51404, 54843, 57368, 57920, 64255, 64640, 68160, 69504, 71710, 73124, 77106, 86052, 86880, 91405, 96960, 102808, 107565, 109686, 114736, 115840, 128510, 136320, 143420, 146248, 154212, 172104, 173760, 182810, 192765, 193920, 205616, 215130, 219372, 229472, 257020, 274215, 286840, 292496, 308424, 344208, 347520, 365620, 385530, 411232, 430260, 438744, 458944, 514040, 548430, 573680, 584992, 616848, 688416, 731240, 771060, 822464, 860520, 877488, 917888, 1028080, 1096860, 1147360, 1169984, 1233696, 1297951, 1376832, 1462480, 1542120, 1644928, 1721040, 1754976, 2056160, 2193720, 2294720, 2339968, 2467392, 2595902, 2753664, 2924960, 3084240, 3442080, 3509952, 3893853, 4112320, 4387440, 4589440, 4934784, 5191804, 5849920, 6168480, 6489755, 6884160, 7019904, 7787706, 8224640, 8774880, 10383608, 11699840, 12336960, 12979510, 13768320, 15575412, 17549760, 19469265, 20767216, 24673920, 25959020, 31150824, 35099520, 38938530, 41534432, 51918040, 62301648, 77877060, 83068864, 103836080, 124603296, 155754120, 166137728, 207672160, 249206592, 311508240, 415344320, 498413184, 623016480, 830688640, 1246032960, 2492065920]

約数ペア:

[(1, 2492065920), (2, 1246032960), (3, 830688640), (4, 623016480), (5, 498413184), (6, 415344320), (8, 311508240), (10, 249206592), (12, 207672160), (15, 166137728), (16, 155754120), (20, 124603296), (24, 103836080), (30, 83068864), (32, 77877060), (40, 62301648), (48, 51918040), (60, 41534432), (64, 38938530), (71, 35099520), (80, 31150824), (96, 25959020), (101, 24673920), (120, 20767216), (128, 19469265), (142, 17549760), (160, 15575412), (181, 13768320), (192, 12979510), (202, 12336960), (213, 11699840), (240, 10383608), (284, 8774880), (303, 8224640), (320, 7787706), (355, 7019904), (362, 6884160), (384, 6489755), (404, 6168480), (426, 5849920), (480, 5191804), (505, 4934784), (543, 4589440), (568, 4387440), (606, 4112320), (640, 3893853), (710, 3509952), (724, 3442080), (808, 3084240), (852, 2924960), (905, 2753664), (960, 2595902), (1010, 2467392), (1065, 2339968), (1086, 2294720), (1136, 2193720), (1212, 2056160), (1420, 1754976), (1448, 1721040), (1515, 1644928), (1616, 1542120), (1704, 1462480), (1810, 1376832), (1920, 1297951), (2020, 1233696), (2130, 1169984), (2172, 1147360), (2272, 1096860), (2424, 1028080), (2715, 917888), (2840, 877488), (2896, 860520), (3030, 822464), (3232, 771060), (3408, 731240), (3620, 688416), (4040, 616848), (4260, 584992), (4344, 573680), (4544, 548430), (4848, 514040), (5430, 458944), (5680, 438744), (5792, 430260), (6060, 411232), (6464, 385530), (6816, 365620), (7171, 347520), (7240, 344208), (8080, 308424), (8520, 292496), (8688, 286840), (9088, 274215), (9696, 257020), (10860, 229472), (11360, 219372), (11584, 215130), (12120, 205616), (12851, 193920), (12928, 192765), (13632, 182810), (14342, 173760), (14480, 172104), (16160, 154212), (17040, 146248), (17376, 143420), (18281, 136320), (19392, 128510), (21513, 115840), (21720, 114736), (22720, 109686), (23168, 107565), (24240, 102808), (25702, 96960), (27264, 91405), (28684, 86880), (28960, 86052), (32320, 77106), (34080, 73124), (34752, 71710), (35855, 69504), (36562, 68160), (38553, 64640), (38784, 64255), (43026, 57920), (43440, 57368), (45440, 54843), (48480, 51404)]