115518720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 375278400

約数和(自身を除く): 259759680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 449, 480, 536, 640, 670, 768, 804, 898, 960, 1005, 1072, 1280, 1340, 1347, 1608, 1796, 1920, 2010, 2144, 2245, 2680, 2694, 3216, 3592, 3840, 4020, 4288, 4490, 5360, 5388, 6432, 6735, 7184, 8040, 8576, 8980, 10720, 10776, 12864, 13470, 14368, 16080, 17152, 17960, 21440, 21552, 25728, 26940, 28736, 30083, 32160, 35920, 42880, 43104, 51456, 53880, 57472, 60166, 64320, 71840, 85760, 86208, 90249, 107760, 114944, 120332, 128640, 143680, 150415, 172416, 180498, 215520, 240664, 257280, 287360, 300830, 344832, 360996, 431040, 451245, 481328, 574720, 601660, 721992, 862080, 902490, 962656, 1203320, 1443984, 1724160, 1804980, 1925312, 2406640, 2887968, 3609960, 3850624, 4813280, 5775936, 7219920, 7701248, 9626560, 11551872, 14439840, 19253120, 23103744, 28879680, 38506240, 57759360, 115518720]

約数ペア:

[(1, 115518720), (2, 57759360), (3, 38506240), (4, 28879680), (5, 23103744), (6, 19253120), (8, 14439840), (10, 11551872), (12, 9626560), (15, 7701248), (16, 7219920), (20, 5775936), (24, 4813280), (30, 3850624), (32, 3609960), (40, 2887968), (48, 2406640), (60, 1925312), (64, 1804980), (67, 1724160), (80, 1443984), (96, 1203320), (120, 962656), (128, 902490), (134, 862080), (160, 721992), (192, 601660), (201, 574720), (240, 481328), (256, 451245), (268, 431040), (320, 360996), (335, 344832), (384, 300830), (402, 287360), (449, 257280), (480, 240664), (536, 215520), (640, 180498), (670, 172416), (768, 150415), (804, 143680), (898, 128640), (960, 120332), (1005, 114944), (1072, 107760), (1280, 90249), (1340, 86208), (1347, 85760), (1608, 71840), (1796, 64320), (1920, 60166), (2010, 57472), (2144, 53880), (2245, 51456), (2680, 43104), (2694, 42880), (3216, 35920), (3592, 32160), (3840, 30083), (4020, 28736), (4288, 26940), (4490, 25728), (5360, 21552), (5388, 21440), (6432, 17960), (6735, 17152), (7184, 16080), (8040, 14368), (8576, 13470), (8980, 12864), (10720, 10776)]