65646720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 242352000

約数和(自身を除く): 176705280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 131, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 262, 270, 288, 290, 320, 348, 360, 384, 393, 432, 435, 464, 480, 522, 524, 540, 576, 580, 640, 655, 696, 720, 783, 786, 864, 870, 928, 960, 1044, 1048, 1080, 1152, 1160, 1179, 1305, 1310, 1392, 1440, 1566, 1572, 1728, 1740, 1856, 1920, 1965, 2088, 2096, 2160, 2320, 2358, 2610, 2620, 2784, 2880, 3132, 3144, 3456, 3480, 3537, 3712, 3799, 3915, 3930, 4176, 4192, 4320, 4640, 4716, 5220, 5240, 5568, 5760, 5895, 6264, 6288, 6960, 7074, 7598, 7830, 7860, 8352, 8384, 8640, 9280, 9432, 10440, 10480, 11136, 11397, 11790, 12528, 12576, 13920, 14148, 15196, 15660, 15720, 16704, 16768, 17280, 17685, 18560, 18864, 18995, 20880, 20960, 22794, 23580, 25056, 25152, 27840, 28296, 30392, 31320, 31440, 33408, 34191, 35370, 37728, 37990, 41760, 41920, 45588, 47160, 50112, 50304, 55680, 56592, 56985, 60784, 62640, 62880, 68382, 70740, 75456, 75980, 83520, 83840, 91176, 94320, 100224, 102573, 113184, 113970, 121568, 125280, 125760, 136764, 141480, 150912, 151960, 167040, 170955, 182352, 188640, 205146, 226368, 227940, 243136, 250560, 251520, 273528, 282960, 303920, 341910, 364704, 377280, 410292, 452736, 455880, 486272, 501120, 512865, 547056, 565920, 607840, 683820, 729408, 754560, 820584, 911760, 1025730, 1094112, 1131840, 1215680, 1367640, 1458816, 1641168, 1823520, 2051460, 2188224, 2263680, 2431360, 2735280, 3282336, 3647040, 4102920, 4376448, 5470560, 6564672, 7294080, 8205840, 10941120, 13129344, 16411680, 21882240, 32823360, 65646720]

約数ペア:

[(1, 65646720), (2, 32823360), (3, 21882240), (4, 16411680), (5, 13129344), (6, 10941120), (8, 8205840), (9, 7294080), (10, 6564672), (12, 5470560), (15, 4376448), (16, 4102920), (18, 3647040), (20, 3282336), (24, 2735280), (27, 2431360), (29, 2263680), (30, 2188224), (32, 2051460), (36, 1823520), (40, 1641168), (45, 1458816), (48, 1367640), (54, 1215680), (58, 1131840), (60, 1094112), (64, 1025730), (72, 911760), (80, 820584), (87, 754560), (90, 729408), (96, 683820), (108, 607840), (116, 565920), (120, 547056), (128, 512865), (131, 501120), (135, 486272), (144, 455880), (145, 452736), (160, 410292), (174, 377280), (180, 364704), (192, 341910), (216, 303920), (232, 282960), (240, 273528), (261, 251520), (262, 250560), (270, 243136), (288, 227940), (290, 226368), (320, 205146), (348, 188640), (360, 182352), (384, 170955), (393, 167040), (432, 151960), (435, 150912), (464, 141480), (480, 136764), (522, 125760), (524, 125280), (540, 121568), (576, 113970), (580, 113184), (640, 102573), (655, 100224), (696, 94320), (720, 91176), (783, 83840), (786, 83520), (864, 75980), (870, 75456), (928, 70740), (960, 68382), (1044, 62880), (1048, 62640), (1080, 60784), (1152, 56985), (1160, 56592), (1179, 55680), (1305, 50304), (1310, 50112), (1392, 47160), (1440, 45588), (1566, 41920), (1572, 41760), (1728, 37990), (1740, 37728), (1856, 35370), (1920, 34191), (1965, 33408), (2088, 31440), (2096, 31320), (2160, 30392), (2320, 28296), (2358, 27840), (2610, 25152), (2620, 25056), (2784, 23580), (2880, 22794), (3132, 20960), (3144, 20880), (3456, 18995), (3480, 18864), (3537, 18560), (3712, 17685), (3799, 17280), (3915, 16768), (3930, 16704), (4176, 15720), (4192, 15660), (4320, 15196), (4640, 14148), (4716, 13920), (5220, 12576), (5240, 12528), (5568, 11790), (5760, 11397), (5895, 11136), (6264, 10480), (6288, 10440), (6960, 9432), (7074, 9280), (7598, 8640), (7830, 8384), (7860, 8352)]