8280051520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{86539}}^1$

素因数の和:86592

約数の個数: 112

約数和(自身を含む): 22157009280

約数和(自身を除く): 13876957760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 832, 920, 1040, 1196, 1472, 1495, 1840, 2080, 2392, 2990, 3680, 4160, 4784, 5980, 7360, 9568, 11960, 19136, 23920, 47840, 86539, 95680, 173078, 346156, 432695, 692312, 865390, 1125007, 1384624, 1730780, 1990397, 2250014, 2769248, 3461560, 3980794, 4500028, 5538496, 5625035, 6923120, 7961588, 9000056, 9951985, 11250070, 13846240, 15923176, 18000112, 19903970, 22500140, 25875161, 27692480, 31846352, 36000224, 39807940, 45000280, 51750322, 63692704, 72000448, 79615880, 90000560, 103500644, 127385408, 129375805, 159231760, 180001120, 207001288, 258751610, 318463520, 360002240, 414002576, 517503220, 636927040, 828005152, 1035006440, 1656010304, 2070012880, 4140025760, 8280051520]

約数ペア:

[(1, 8280051520), (2, 4140025760), (4, 2070012880), (5, 1656010304), (8, 1035006440), (10, 828005152), (13, 636927040), (16, 517503220), (20, 414002576), (23, 360002240), (26, 318463520), (32, 258751610), (40, 207001288), (46, 180001120), (52, 159231760), (64, 129375805), (65, 127385408), (80, 103500644), (92, 90000560), (104, 79615880), (115, 72000448), (130, 63692704), (160, 51750322), (184, 45000280), (208, 39807940), (230, 36000224), (260, 31846352), (299, 27692480), (320, 25875161), (368, 22500140), (416, 19903970), (460, 18000112), (520, 15923176), (598, 13846240), (736, 11250070), (832, 9951985), (920, 9000056), (1040, 7961588), (1196, 6923120), (1472, 5625035), (1495, 5538496), (1840, 4500028), (2080, 3980794), (2392, 3461560), (2990, 2769248), (3680, 2250014), (4160, 1990397), (4784, 1730780), (5980, 1384624), (7360, 1125007), (9568, 865390), (11960, 692312), (19136, 432695), (23920, 346156), (47840, 173078), (86539, 95680)]