27581760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 168

約数和(自身を含む): 97039176

約数和(自身を除く): 69457416

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 157, 160, 180, 183, 192, 240, 244, 288, 305, 314, 320, 360, 366, 471, 480, 488, 549, 576, 610, 628, 720, 732, 785, 915, 942, 960, 976, 1098, 1220, 1256, 1413, 1440, 1464, 1570, 1830, 1884, 1952, 2196, 2355, 2440, 2512, 2745, 2826, 2880, 2928, 3140, 3660, 3768, 3904, 4392, 4710, 4880, 5024, 5490, 5652, 5856, 6280, 7065, 7320, 7536, 8784, 9420, 9577, 9760, 10048, 10980, 11304, 11712, 12560, 14130, 14640, 15072, 17568, 18840, 19154, 19520, 21960, 22608, 25120, 28260, 28731, 29280, 30144, 35136, 37680, 38308, 43920, 45216, 47885, 50240, 56520, 57462, 58560, 75360, 76616, 86193, 87840, 90432, 95770, 113040, 114924, 143655, 150720, 153232, 172386, 175680, 191540, 226080, 229848, 287310, 306464, 344772, 383080, 430965, 452160, 459696, 574620, 612928, 689544, 766160, 861930, 919392, 1149240, 1379088, 1532320, 1723860, 1838784, 2298480, 2758176, 3064640, 3447720, 4596960, 5516352, 6895440, 9193920, 13790880, 27581760]

約数ペア:

[(1, 27581760), (2, 13790880), (3, 9193920), (4, 6895440), (5, 5516352), (6, 4596960), (8, 3447720), (9, 3064640), (10, 2758176), (12, 2298480), (15, 1838784), (16, 1723860), (18, 1532320), (20, 1379088), (24, 1149240), (30, 919392), (32, 861930), (36, 766160), (40, 689544), (45, 612928), (48, 574620), (60, 459696), (61, 452160), (64, 430965), (72, 383080), (80, 344772), (90, 306464), (96, 287310), (120, 229848), (122, 226080), (144, 191540), (157, 175680), (160, 172386), (180, 153232), (183, 150720), (192, 143655), (240, 114924), (244, 113040), (288, 95770), (305, 90432), (314, 87840), (320, 86193), (360, 76616), (366, 75360), (471, 58560), (480, 57462), (488, 56520), (549, 50240), (576, 47885), (610, 45216), (628, 43920), (720, 38308), (732, 37680), (785, 35136), (915, 30144), (942, 29280), (960, 28731), (976, 28260), (1098, 25120), (1220, 22608), (1256, 21960), (1413, 19520), (1440, 19154), (1464, 18840), (1570, 17568), (1830, 15072), (1884, 14640), (1952, 14130), (2196, 12560), (2355, 11712), (2440, 11304), (2512, 10980), (2745, 10048), (2826, 9760), (2880, 9577), (2928, 9420), (3140, 8784), (3660, 7536), (3768, 7320), (3904, 7065), (4392, 6280), (4710, 5856), (4880, 5652), (5024, 5490)]