65475360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1171

約数の個数: 144

約数和(自身を含む): 229090680

約数和(自身を除く): 163615320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1109, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2218, 2460, 2952, 3280, 3327, 3690, 3936, 4436, 4920, 5545, 5904, 6560, 6654, 7380, 8872, 9840, 9981, 11090, 11808, 13308, 14760, 16635, 17744, 19680, 19962, 22180, 26616, 29520, 33270, 35488, 39924, 44360, 45469, 49905, 53232, 59040, 66540, 79848, 88720, 90938, 99810, 106464, 133080, 136407, 159696, 177440, 181876, 199620, 227345, 266160, 272814, 319392, 363752, 399240, 409221, 454690, 532320, 545628, 682035, 727504, 798480, 818442, 909380, 1091256, 1364070, 1455008, 1596960, 1636884, 1818760, 2046105, 2182512, 2728140, 3273768, 3637520, 4092210, 4365024, 5456280, 6547536, 7275040, 8184420, 10912560, 13095072, 16368840, 21825120, 32737680, 65475360]

約数ペア:

[(1, 65475360), (2, 32737680), (3, 21825120), (4, 16368840), (5, 13095072), (6, 10912560), (8, 8184420), (9, 7275040), (10, 6547536), (12, 5456280), (15, 4365024), (16, 4092210), (18, 3637520), (20, 3273768), (24, 2728140), (30, 2182512), (32, 2046105), (36, 1818760), (40, 1636884), (41, 1596960), (45, 1455008), (48, 1364070), (60, 1091256), (72, 909380), (80, 818442), (82, 798480), (90, 727504), (96, 682035), (120, 545628), (123, 532320), (144, 454690), (160, 409221), (164, 399240), (180, 363752), (205, 319392), (240, 272814), (246, 266160), (288, 227345), (328, 199620), (360, 181876), (369, 177440), (410, 159696), (480, 136407), (492, 133080), (615, 106464), (656, 99810), (720, 90938), (738, 88720), (820, 79848), (984, 66540), (1109, 59040), (1230, 53232), (1312, 49905), (1440, 45469), (1476, 44360), (1640, 39924), (1845, 35488), (1968, 33270), (2218, 29520), (2460, 26616), (2952, 22180), (3280, 19962), (3327, 19680), (3690, 17744), (3936, 16635), (4436, 14760), (4920, 13308), (5545, 11808), (5904, 11090), (6560, 9981), (6654, 9840), (7380, 8872)]