23784480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 82555200

約数和(自身を除く): 58770720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 199, 240, 249, 288, 332, 360, 398, 415, 480, 498, 597, 664, 720, 747, 796, 830, 995, 996, 1194, 1245, 1328, 1440, 1494, 1592, 1660, 1791, 1990, 1992, 2388, 2490, 2656, 2985, 2988, 3184, 3320, 3582, 3735, 3980, 3984, 4776, 4980, 5970, 5976, 6368, 6640, 7164, 7470, 7960, 7968, 8955, 9552, 9960, 11940, 11952, 13280, 14328, 14940, 15920, 16517, 17910, 19104, 19920, 23880, 23904, 28656, 29880, 31840, 33034, 35820, 39840, 47760, 49551, 57312, 59760, 66068, 71640, 82585, 95520, 99102, 119520, 132136, 143280, 148653, 165170, 198204, 247755, 264272, 286560, 297306, 330340, 396408, 495510, 528544, 594612, 660680, 743265, 792816, 991020, 1189224, 1321360, 1486530, 1585632, 1982040, 2378448, 2642720, 2973060, 3964080, 4756896, 5946120, 7928160, 11892240, 23784480]

約数ペア:

[(1, 23784480), (2, 11892240), (3, 7928160), (4, 5946120), (5, 4756896), (6, 3964080), (8, 2973060), (9, 2642720), (10, 2378448), (12, 1982040), (15, 1585632), (16, 1486530), (18, 1321360), (20, 1189224), (24, 991020), (30, 792816), (32, 743265), (36, 660680), (40, 594612), (45, 528544), (48, 495510), (60, 396408), (72, 330340), (80, 297306), (83, 286560), (90, 264272), (96, 247755), (120, 198204), (144, 165170), (160, 148653), (166, 143280), (180, 132136), (199, 119520), (240, 99102), (249, 95520), (288, 82585), (332, 71640), (360, 66068), (398, 59760), (415, 57312), (480, 49551), (498, 47760), (597, 39840), (664, 35820), (720, 33034), (747, 31840), (796, 29880), (830, 28656), (995, 23904), (996, 23880), (1194, 19920), (1245, 19104), (1328, 17910), (1440, 16517), (1494, 15920), (1592, 14940), (1660, 14328), (1791, 13280), (1990, 11952), (1992, 11940), (2388, 9960), (2490, 9552), (2656, 8955), (2985, 7968), (2988, 7960), (3184, 7470), (3320, 7164), (3582, 6640), (3735, 6368), (3980, 5976), (3984, 5970), (4776, 4980)]