23889840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 240

約数和(自身を含む): 87137280

約数和(自身を除く): 63247440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 169, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 338, 372, 380, 390, 403, 456, 465, 494, 496, 507, 520, 570, 589, 620, 624, 676, 741, 744, 760, 780, 806, 845, 912, 930, 988, 1014, 1040, 1140, 1178, 1209, 1235, 1240, 1352, 1482, 1488, 1520, 1560, 1612, 1690, 1767, 1860, 1976, 2015, 2028, 2280, 2356, 2418, 2470, 2480, 2535, 2704, 2945, 2964, 3120, 3211, 3224, 3380, 3534, 3705, 3720, 3952, 4030, 4056, 4560, 4712, 4836, 4940, 5070, 5239, 5890, 5928, 6045, 6422, 6448, 6760, 7068, 7410, 7440, 7657, 8060, 8112, 8835, 9424, 9633, 9672, 9880, 10140, 10478, 11780, 11856, 12090, 12844, 13520, 14136, 14820, 15314, 15717, 16055, 16120, 17670, 19266, 19344, 19760, 20280, 20956, 22971, 23560, 24180, 25688, 26195, 28272, 29640, 30628, 31434, 32110, 32240, 35340, 38285, 38532, 40560, 41912, 45942, 47120, 48165, 48360, 51376, 52390, 59280, 61256, 62868, 64220, 70680, 76570, 77064, 78585, 83824, 91884, 96330, 96720, 99541, 104780, 114855, 122512, 125736, 128440, 141360, 153140, 154128, 157170, 183768, 192660, 199082, 209560, 229710, 251472, 256880, 298623, 306280, 314340, 367536, 385320, 398164, 419120, 459420, 497705, 597246, 612560, 628680, 770640, 796328, 918840, 995410, 1194492, 1257360, 1493115, 1592656, 1837680, 1990820, 2388984, 2986230, 3981640, 4777968, 5972460, 7963280, 11944920, 23889840]

約数ペア:

[(1, 23889840), (2, 11944920), (3, 7963280), (4, 5972460), (5, 4777968), (6, 3981640), (8, 2986230), (10, 2388984), (12, 1990820), (13, 1837680), (15, 1592656), (16, 1493115), (19, 1257360), (20, 1194492), (24, 995410), (26, 918840), (30, 796328), (31, 770640), (38, 628680), (39, 612560), (40, 597246), (48, 497705), (52, 459420), (57, 419120), (60, 398164), (62, 385320), (65, 367536), (76, 314340), (78, 306280), (80, 298623), (93, 256880), (95, 251472), (104, 229710), (114, 209560), (120, 199082), (124, 192660), (130, 183768), (152, 157170), (155, 154128), (156, 153140), (169, 141360), (186, 128440), (190, 125736), (195, 122512), (208, 114855), (228, 104780), (240, 99541), (247, 96720), (248, 96330), (260, 91884), (285, 83824), (304, 78585), (310, 77064), (312, 76570), (338, 70680), (372, 64220), (380, 62868), (390, 61256), (403, 59280), (456, 52390), (465, 51376), (494, 48360), (496, 48165), (507, 47120), (520, 45942), (570, 41912), (589, 40560), (620, 38532), (624, 38285), (676, 35340), (741, 32240), (744, 32110), (760, 31434), (780, 30628), (806, 29640), (845, 28272), (912, 26195), (930, 25688), (988, 24180), (1014, 23560), (1040, 22971), (1140, 20956), (1178, 20280), (1209, 19760), (1235, 19344), (1240, 19266), (1352, 17670), (1482, 16120), (1488, 16055), (1520, 15717), (1560, 15314), (1612, 14820), (1690, 14136), (1767, 13520), (1860, 12844), (1976, 12090), (2015, 11856), (2028, 11780), (2280, 10478), (2356, 10140), (2418, 9880), (2470, 9672), (2480, 9633), (2535, 9424), (2704, 8835), (2945, 8112), (2964, 8060), (3120, 7657), (3211, 7440), (3224, 7410), (3380, 7068), (3534, 6760), (3705, 6448), (3720, 6422), (3952, 6045), (4030, 5928), (4056, 5890), (4560, 5239), (4712, 5070), (4836, 4940)]