680541696

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2637

約数の個数: 160

約数和(自身を含む): 2121292800

約数和(自身を除く): 1440751104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1536, 1728, 1824, 2052, 2304, 2432, 2591, 2736, 3456, 3648, 4104, 4608, 4864, 5182, 5472, 6912, 7296, 7773, 8208, 9728, 10364, 10944, 13824, 14592, 15546, 16416, 20728, 21888, 23319, 29184, 31092, 32832, 41456, 43776, 46638, 49229, 62184, 65664, 69957, 82912, 87552, 93276, 98458, 124368, 131328, 139914, 147687, 165824, 186552, 196916, 248736, 262656, 279828, 295374, 331648, 373104, 393832, 443061, 497472, 559656, 590748, 663296, 746208, 787664, 886122, 994944, 1119312, 1181496, 1326592, 1329183, 1492416, 1575328, 1772244, 1989888, 2238624, 2362992, 2658366, 2984832, 3150656, 3544488, 3979776, 4477248, 4725984, 5316732, 5969664, 6301312, 7088976, 8954496, 9451968, 10633464, 11939328, 12602624, 14177952, 17908992, 18903936, 21266928, 25205248, 28355904, 35817984, 37807872, 42533856, 56711808, 75615744, 85067712, 113423616, 170135424, 226847232, 340270848, 680541696]

約数ペア:

[(1, 680541696), (2, 340270848), (3, 226847232), (4, 170135424), (6, 113423616), (8, 85067712), (9, 75615744), (12, 56711808), (16, 42533856), (18, 37807872), (19, 35817984), (24, 28355904), (27, 25205248), (32, 21266928), (36, 18903936), (38, 17908992), (48, 14177952), (54, 12602624), (57, 11939328), (64, 10633464), (72, 9451968), (76, 8954496), (96, 7088976), (108, 6301312), (114, 5969664), (128, 5316732), (144, 4725984), (152, 4477248), (171, 3979776), (192, 3544488), (216, 3150656), (228, 2984832), (256, 2658366), (288, 2362992), (304, 2238624), (342, 1989888), (384, 1772244), (432, 1575328), (456, 1492416), (512, 1329183), (513, 1326592), (576, 1181496), (608, 1119312), (684, 994944), (768, 886122), (864, 787664), (912, 746208), (1026, 663296), (1152, 590748), (1216, 559656), (1368, 497472), (1536, 443061), (1728, 393832), (1824, 373104), (2052, 331648), (2304, 295374), (2432, 279828), (2591, 262656), (2736, 248736), (3456, 196916), (3648, 186552), (4104, 165824), (4608, 147687), (4864, 139914), (5182, 131328), (5472, 124368), (6912, 98458), (7296, 93276), (7773, 87552), (8208, 82912), (9728, 69957), (10364, 65664), (10944, 62184), (13824, 49229), (14592, 46638), (15546, 43776), (16416, 41456), (20728, 32832), (21888, 31092), (23319, 29184)]