870405120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1497

約数の個数: 264

約数和(自身を含む): 3250161096

約数和(自身を除く): 2379755976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1453, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 2906, 3072, 3120, 3328, 3744, 3840, 4160, 4359, 4608, 4680, 4992, 5120, 5760, 5812, 6240, 6656, 7265, 7488, 7680, 8320, 8718, 9216, 9360, 9984, 11520, 11624, 12480, 13077, 13312, 14530, 14976, 15360, 16640, 17436, 18720, 18889, 19968, 21795, 23040, 23248, 24960, 26154, 29060, 29952, 33280, 34872, 37440, 37778, 39936, 43590, 46080, 46496, 49920, 52308, 56667, 58120, 59904, 65385, 66560, 69744, 74880, 75556, 87180, 92992, 94445, 99840, 104616, 113334, 116240, 119808, 130770, 139488, 149760, 151112, 170001, 174360, 185984, 188890, 199680, 209232, 226668, 232480, 261540, 278976, 283335, 299520, 302224, 340002, 348720, 371968, 377780, 418464, 453336, 464960, 523080, 557952, 566670, 599040, 604448, 680004, 697440, 743936, 755560, 836928, 850005, 906672, 929920, 1046160, 1115904, 1133340, 1208896, 1360008, 1394880, 1487872, 1511120, 1673856, 1700010, 1813344, 1859840, 2092320, 2231808, 2266680, 2417792, 2720016, 2789760, 3022240, 3347712, 3400020, 3626688, 3719680, 4184640, 4463616, 4533360, 4835584, 5440032, 5579520, 6044480, 6695424, 6800040, 7253376, 7439360, 8369280, 9066720, 9671168, 10880064, 11159040, 12088960, 13390848, 13600080, 14506752, 16738560, 18133440, 19342336, 21760128, 22318080, 24177920, 27200160, 29013504, 33477120, 36266880, 43520256, 48355840, 54400320, 58027008, 66954240, 72533760, 87040512, 96711680, 108800640, 145067520, 174081024, 217601280, 290135040, 435202560, 870405120]

約数ペア:

[(1, 870405120), (2, 435202560), (3, 290135040), (4, 217601280), (5, 174081024), (6, 145067520), (8, 108800640), (9, 96711680), (10, 87040512), (12, 72533760), (13, 66954240), (15, 58027008), (16, 54400320), (18, 48355840), (20, 43520256), (24, 36266880), (26, 33477120), (30, 29013504), (32, 27200160), (36, 24177920), (39, 22318080), (40, 21760128), (45, 19342336), (48, 18133440), (52, 16738560), (60, 14506752), (64, 13600080), (65, 13390848), (72, 12088960), (78, 11159040), (80, 10880064), (90, 9671168), (96, 9066720), (104, 8369280), (117, 7439360), (120, 7253376), (128, 6800040), (130, 6695424), (144, 6044480), (156, 5579520), (160, 5440032), (180, 4835584), (192, 4533360), (195, 4463616), (208, 4184640), (234, 3719680), (240, 3626688), (256, 3400020), (260, 3347712), (288, 3022240), (312, 2789760), (320, 2720016), (360, 2417792), (384, 2266680), (390, 2231808), (416, 2092320), (468, 1859840), (480, 1813344), (512, 1700010), (520, 1673856), (576, 1511120), (585, 1487872), (624, 1394880), (640, 1360008), (720, 1208896), (768, 1133340), (780, 1115904), (832, 1046160), (936, 929920), (960, 906672), (1024, 850005), (1040, 836928), (1152, 755560), (1170, 743936), (1248, 697440), (1280, 680004), (1440, 604448), (1453, 599040), (1536, 566670), (1560, 557952), (1664, 523080), (1872, 464960), (1920, 453336), (2080, 418464), (2304, 377780), (2340, 371968), (2496, 348720), (2560, 340002), (2880, 302224), (2906, 299520), (3072, 283335), (3120, 278976), (3328, 261540), (3744, 232480), (3840, 226668), (4160, 209232), (4359, 199680), (4608, 188890), (4680, 185984), (4992, 174360), (5120, 170001), (5760, 151112), (5812, 149760), (6240, 139488), (6656, 130770), (7265, 119808), (7488, 116240), (7680, 113334), (8320, 104616), (8718, 99840), (9216, 94445), (9360, 92992), (9984, 87180), (11520, 75556), (11624, 74880), (12480, 69744), (13077, 66560), (13312, 65385), (14530, 59904), (14976, 58120), (15360, 56667), (16640, 52308), (17436, 49920), (18720, 46496), (18889, 46080), (19968, 43590), (21795, 39936), (23040, 37778), (23248, 37440), (24960, 34872), (26154, 33280), (29060, 29952)]