8379190680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{7691}}^1$

素因数の和:9009

約数の個数: 128

約数和(自身を含む): 28754542080

約数和(自身を除く): 20375351400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1297, 2594, 3891, 5188, 6485, 7691, 7782, 9079, 10376, 12970, 15382, 15564, 18158, 19455, 23073, 25940, 27237, 30764, 31128, 36316, 38455, 38910, 45395, 46146, 51880, 53837, 54474, 61528, 72632, 76910, 77820, 90790, 92292, 107674, 108948, 115365, 136185, 153820, 155640, 161511, 181580, 184584, 215348, 217896, 230730, 269185, 272370, 307640, 323022, 363160, 430696, 461460, 538370, 544740, 646044, 807555, 922920, 1076740, 1089480, 1292088, 1615110, 2153480, 3230220, 6460440, 9975227, 19950454, 29925681, 39900908, 49876135, 59851362, 69826589, 79801816, 99752270, 119702724, 139653178, 149628405, 199504540, 209479767, 239405448, 279306356, 299256810, 349132945, 399009080, 418959534, 558612712, 598513620, 698265890, 837919068, 1047398835, 1197027240, 1396531780, 1675838136, 2094797670, 2793063560, 4189595340, 8379190680]

約数ペア:

[(1, 8379190680), (2, 4189595340), (3, 2793063560), (4, 2094797670), (5, 1675838136), (6, 1396531780), (7, 1197027240), (8, 1047398835), (10, 837919068), (12, 698265890), (14, 598513620), (15, 558612712), (20, 418959534), (21, 399009080), (24, 349132945), (28, 299256810), (30, 279306356), (35, 239405448), (40, 209479767), (42, 199504540), (56, 149628405), (60, 139653178), (70, 119702724), (84, 99752270), (105, 79801816), (120, 69826589), (140, 59851362), (168, 49876135), (210, 39900908), (280, 29925681), (420, 19950454), (840, 9975227), (1297, 6460440), (2594, 3230220), (3891, 2153480), (5188, 1615110), (6485, 1292088), (7691, 1089480), (7782, 1076740), (9079, 922920), (10376, 807555), (12970, 646044), (15382, 544740), (15564, 538370), (18158, 461460), (19455, 430696), (23073, 363160), (25940, 323022), (27237, 307640), (30764, 272370), (31128, 269185), (36316, 230730), (38455, 217896), (38910, 215348), (45395, 184584), (46146, 181580), (51880, 161511), (53837, 155640), (54474, 153820), (61528, 136185), (72632, 115365), (76910, 108948), (77820, 107674), (90790, 92292)]