2086437120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28597}}^1$

素因数の和:28640

約数の個数: 144

約数和(自身を含む): 7014517440

約数和(自身を除く): 4928080320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 28597, 36480, 57194, 72960, 85791, 114388, 142985, 171582, 228776, 285970, 343164, 428955, 457552, 543343, 571940, 686328, 857910, 915104, 1086686, 1143880, 1372656, 1630029, 1715820, 1830208, 2173372, 2287760, 2716715, 2745312, 3260058, 3431640, 3660416, 4346744, 4575520, 5433430, 5490624, 6520116, 6863280, 7320832, 8150145, 8693488, 9151040, 10866860, 10981248, 13040232, 13726560, 16300290, 17386976, 18302080, 21733720, 21962496, 26080464, 27453120, 32600580, 34773952, 36604160, 43467440, 52160928, 54906240, 65201160, 69547904, 86934880, 104321856, 109812480, 130402320, 139095808, 173869760, 208643712, 260804640, 347739520, 417287424, 521609280, 695479040, 1043218560, 2086437120]

約数ペア:

[(1, 2086437120), (2, 1043218560), (3, 695479040), (4, 521609280), (5, 417287424), (6, 347739520), (8, 260804640), (10, 208643712), (12, 173869760), (15, 139095808), (16, 130402320), (19, 109812480), (20, 104321856), (24, 86934880), (30, 69547904), (32, 65201160), (38, 54906240), (40, 52160928), (48, 43467440), (57, 36604160), (60, 34773952), (64, 32600580), (76, 27453120), (80, 26080464), (95, 21962496), (96, 21733720), (114, 18302080), (120, 17386976), (128, 16300290), (152, 13726560), (160, 13040232), (190, 10981248), (192, 10866860), (228, 9151040), (240, 8693488), (256, 8150145), (285, 7320832), (304, 6863280), (320, 6520116), (380, 5490624), (384, 5433430), (456, 4575520), (480, 4346744), (570, 3660416), (608, 3431640), (640, 3260058), (760, 2745312), (768, 2716715), (912, 2287760), (960, 2173372), (1140, 1830208), (1216, 1715820), (1280, 1630029), (1520, 1372656), (1824, 1143880), (1920, 1086686), (2280, 915104), (2432, 857910), (3040, 686328), (3648, 571940), (3840, 543343), (4560, 457552), (4864, 428955), (6080, 343164), (7296, 285970), (9120, 228776), (12160, 171582), (14592, 142985), (18240, 114388), (24320, 85791), (28597, 72960), (36480, 57194)]