2170620481680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{547241}}^1$

素因数の和:548054

約数の個数: 240

約数和(自身を含む): 8341649207424

約数和(自身を除く): 6171028725744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 787, 840, 1008, 1260, 1574, 1680, 2361, 2520, 3148, 3935, 4722, 5040, 5509, 6296, 7083, 7870, 9444, 11018, 11805, 12592, 14166, 15740, 16527, 18888, 22036, 23610, 27545, 28332, 31480, 33054, 35415, 37776, 44072, 47220, 49581, 55090, 56664, 62960, 66108, 70830, 82635, 88144, 94440, 99162, 110180, 113328, 132216, 141660, 165270, 188880, 198324, 220360, 247905, 264432, 283320, 330540, 396648, 440720, 495810, 547241, 566640, 661080, 793296, 991620, 1094482, 1322160, 1641723, 1983240, 2188964, 2736205, 3283446, 3830687, 3966480, 4377928, 4925169, 5472410, 6566892, 7661374, 8208615, 8755856, 9850338, 10944820, 11492061, 13133784, 15322748, 16417230, 19153435, 19700676, 21889640, 22984122, 24625845, 26267568, 30645496, 32834460, 34476183, 38306870, 39401352, 43779280, 45968244, 49251690, 57460305, 61290992, 65668920, 68952366, 76613740, 78802704, 91936488, 98503380, 114920610, 131337840, 137904732, 153227480, 172380915, 183872976, 197006760, 229841220, 275809464, 306454960, 344761830, 394013520, 430678667, 459682440, 551618928, 689523660, 861357334, 919364880, 1292036001, 1379047320, 1722714668, 2153393335, 2584072002, 2758094640, 3014750669, 3445429336, 3876108003, 4306786670, 5168144004, 6029501338, 6460180005, 6890858672, 7752216006, 8613573340, 9044252007, 10336288008, 12059002676, 12920360010, 15073753345, 15504432012, 17227146680, 18088504014, 19380540015, 20672576016, 24118005352, 25840720020, 27132756021, 30147506690, 31008864024, 34454293360, 36177008028, 38761080030, 45221260035, 48236010704, 51681440040, 54265512042, 60295013380, 62017728048, 72354016056, 77522160060, 90442520070, 103362880080, 108531024084, 120590026760, 135663780105, 144708032112, 155044320120, 180885040140, 217062048168, 241180053520, 271327560210, 310088640240, 361770080280, 434124096336, 542655120420, 723540160560, 1085310240840, 2170620481680]

約数ペア:

[(1, 2170620481680), (2, 1085310240840), (3, 723540160560), (4, 542655120420), (5, 434124096336), (6, 361770080280), (7, 310088640240), (8, 271327560210), (9, 241180053520), (10, 217062048168), (12, 180885040140), (14, 155044320120), (15, 144708032112), (16, 135663780105), (18, 120590026760), (20, 108531024084), (21, 103362880080), (24, 90442520070), (28, 77522160060), (30, 72354016056), (35, 62017728048), (36, 60295013380), (40, 54265512042), (42, 51681440040), (45, 48236010704), (48, 45221260035), (56, 38761080030), (60, 36177008028), (63, 34454293360), (70, 31008864024), (72, 30147506690), (80, 27132756021), (84, 25840720020), (90, 24118005352), (105, 20672576016), (112, 19380540015), (120, 18088504014), (126, 17227146680), (140, 15504432012), (144, 15073753345), (168, 12920360010), (180, 12059002676), (210, 10336288008), (240, 9044252007), (252, 8613573340), (280, 7752216006), (315, 6890858672), (336, 6460180005), (360, 6029501338), (420, 5168144004), (504, 4306786670), (560, 3876108003), (630, 3445429336), (720, 3014750669), (787, 2758094640), (840, 2584072002), (1008, 2153393335), (1260, 1722714668), (1574, 1379047320), (1680, 1292036001), (2361, 919364880), (2520, 861357334), (3148, 689523660), (3935, 551618928), (4722, 459682440), (5040, 430678667), (5509, 394013520), (6296, 344761830), (7083, 306454960), (7870, 275809464), (9444, 229841220), (11018, 197006760), (11805, 183872976), (12592, 172380915), (14166, 153227480), (15740, 137904732), (16527, 131337840), (18888, 114920610), (22036, 98503380), (23610, 91936488), (27545, 78802704), (28332, 76613740), (31480, 68952366), (33054, 65668920), (35415, 61290992), (37776, 57460305), (44072, 49251690), (47220, 45968244), (49581, 43779280), (55090, 39401352), (56664, 38306870), (62960, 34476183), (66108, 32834460), (70830, 30645496), (82635, 26267568), (88144, 24625845), (94440, 22984122), (99162, 21889640), (110180, 19700676), (113328, 19153435), (132216, 16417230), (141660, 15322748), (165270, 13133784), (188880, 11492061), (198324, 10944820), (220360, 9850338), (247905, 8755856), (264432, 8208615), (283320, 7661374), (330540, 6566892), (396648, 5472410), (440720, 4925169), (495810, 4377928), (547241, 3966480), (566640, 3830687), (661080, 3283446), (793296, 2736205), (991620, 2188964), (1094482, 1983240), (1322160, 1641723)]