12120416560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1044

約数の個数: 240

約数和(自身を含む): 34900087680

約数和(自身を除く): 22779671120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 239, 245, 272, 280, 340, 392, 476, 478, 490, 560, 595, 680, 761, 784, 833, 952, 956, 980, 1190, 1195, 1360, 1522, 1666, 1673, 1904, 1912, 1960, 2380, 2390, 3044, 3332, 3346, 3805, 3824, 3920, 4063, 4165, 4760, 4780, 5327, 6088, 6664, 6692, 7610, 8126, 8330, 8365, 9520, 9560, 10654, 11711, 12176, 12937, 13328, 13384, 15220, 16252, 16660, 16730, 19120, 20315, 21308, 23422, 25874, 26635, 26768, 28441, 30440, 32504, 33320, 33460, 37289, 40630, 42616, 46844, 51748, 53270, 56882, 58555, 60880, 64685, 65008, 66640, 66920, 74578, 81260, 85232, 90559, 93688, 103496, 106540, 113764, 117110, 129370, 133840, 142205, 149156, 162520, 181118, 181879, 186445, 187376, 199087, 206992, 213080, 227528, 234220, 258740, 284410, 298312, 325040, 362236, 363758, 372890, 398174, 426160, 452795, 455056, 468440, 517480, 568820, 596624, 633913, 724472, 727516, 745780, 796348, 905590, 909395, 936880, 995435, 1034960, 1137640, 1267826, 1273153, 1448944, 1455032, 1491560, 1592696, 1811180, 1818790, 1990870, 2275280, 2535652, 2546306, 2910064, 2983120, 3091943, 3169565, 3185392, 3622360, 3637580, 3981740, 5071304, 5092612, 6183886, 6339130, 6365765, 7244720, 7275160, 7963480, 8912071, 10142608, 10185224, 12367772, 12678260, 12731530, 14550320, 15459715, 15926960, 17824142, 20370448, 21643601, 24735544, 25356520, 25463060, 30919430, 35648284, 43287202, 44560355, 49471088, 50713040, 50926120, 61838860, 71296568, 86574404, 89120710, 101852240, 108218005, 123677720, 142593136, 151505207, 173148808, 178241420, 216436010, 247355440, 303010414, 346297616, 356482840, 432872020, 606020828, 712965680, 757526035, 865744040, 1212041656, 1515052070, 1731488080, 2424083312, 3030104140, 6060208280, 12120416560]

約数ペア:

[(1, 12120416560), (2, 6060208280), (4, 3030104140), (5, 2424083312), (7, 1731488080), (8, 1515052070), (10, 1212041656), (14, 865744040), (16, 757526035), (17, 712965680), (20, 606020828), (28, 432872020), (34, 356482840), (35, 346297616), (40, 303010414), (49, 247355440), (56, 216436010), (68, 178241420), (70, 173148808), (80, 151505207), (85, 142593136), (98, 123677720), (112, 108218005), (119, 101852240), (136, 89120710), (140, 86574404), (170, 71296568), (196, 61838860), (238, 50926120), (239, 50713040), (245, 49471088), (272, 44560355), (280, 43287202), (340, 35648284), (392, 30919430), (476, 25463060), (478, 25356520), (490, 24735544), (560, 21643601), (595, 20370448), (680, 17824142), (761, 15926960), (784, 15459715), (833, 14550320), (952, 12731530), (956, 12678260), (980, 12367772), (1190, 10185224), (1195, 10142608), (1360, 8912071), (1522, 7963480), (1666, 7275160), (1673, 7244720), (1904, 6365765), (1912, 6339130), (1960, 6183886), (2380, 5092612), (2390, 5071304), (3044, 3981740), (3332, 3637580), (3346, 3622360), (3805, 3185392), (3824, 3169565), (3920, 3091943), (4063, 2983120), (4165, 2910064), (4760, 2546306), (4780, 2535652), (5327, 2275280), (6088, 1990870), (6664, 1818790), (6692, 1811180), (7610, 1592696), (8126, 1491560), (8330, 1455032), (8365, 1448944), (9520, 1273153), (9560, 1267826), (10654, 1137640), (11711, 1034960), (12176, 995435), (12937, 936880), (13328, 909395), (13384, 905590), (15220, 796348), (16252, 745780), (16660, 727516), (16730, 724472), (19120, 633913), (20315, 596624), (21308, 568820), (23422, 517480), (25874, 468440), (26635, 455056), (26768, 452795), (28441, 426160), (30440, 398174), (32504, 372890), (33320, 363758), (33460, 362236), (37289, 325040), (40630, 298312), (42616, 284410), (46844, 258740), (51748, 234220), (53270, 227528), (56882, 213080), (58555, 206992), (60880, 199087), (64685, 187376), (65008, 186445), (66640, 181879), (66920, 181118), (74578, 162520), (81260, 149156), (85232, 142205), (90559, 133840), (93688, 129370), (103496, 117110), (106540, 113764)]