2650680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 8892000

約数和(自身を除く): 6241320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 199, 222, 296, 333, 360, 370, 398, 444, 555, 597, 666, 740, 796, 888, 995, 1110, 1194, 1332, 1480, 1592, 1665, 1791, 1990, 2220, 2388, 2664, 2985, 3330, 3582, 3980, 4440, 4776, 5970, 6660, 7164, 7363, 7960, 8955, 11940, 13320, 14328, 14726, 17910, 22089, 23880, 29452, 35820, 36815, 44178, 58904, 66267, 71640, 73630, 88356, 110445, 132534, 147260, 176712, 220890, 265068, 294520, 331335, 441780, 530136, 662670, 883560, 1325340, 2650680]

約数ペア:

[(1, 2650680), (2, 1325340), (3, 883560), (4, 662670), (5, 530136), (6, 441780), (8, 331335), (9, 294520), (10, 265068), (12, 220890), (15, 176712), (18, 147260), (20, 132534), (24, 110445), (30, 88356), (36, 73630), (37, 71640), (40, 66267), (45, 58904), (60, 44178), (72, 36815), (74, 35820), (90, 29452), (111, 23880), (120, 22089), (148, 17910), (180, 14726), (185, 14328), (199, 13320), (222, 11940), (296, 8955), (333, 7960), (360, 7363), (370, 7164), (398, 6660), (444, 5970), (555, 4776), (597, 4440), (666, 3980), (740, 3582), (796, 3330), (888, 2985), (995, 2664), (1110, 2388), (1194, 2220), (1332, 1990), (1480, 1791), (1592, 1665)]