1720101588480

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6131}}^1$

素因数の和:6221

約数の個数: 960

約数和(自身を含む): 6904956554496

約数和(自身を除く): 5184854966016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 41, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 82, 88, 90, 96, 99, 108, 110, 120, 123, 128, 132, 135, 144, 160, 162, 164, 165, 176, 180, 192, 198, 205, 216, 220, 240, 243, 246, 256, 264, 270, 288, 297, 320, 324, 328, 330, 352, 360, 369, 384, 396, 405, 410, 432, 440, 451, 480, 486, 492, 495, 512, 528, 540, 576, 594, 615, 640, 648, 656, 660, 704, 720, 738, 768, 792, 810, 820, 864, 880, 891, 902, 960, 972, 984, 990, 1056, 1080, 1107, 1152, 1188, 1215, 1230, 1280, 1296, 1312, 1320, 1353, 1408, 1440, 1476, 1485, 1536, 1584, 1620, 1640, 1728, 1760, 1782, 1804, 1845, 1920, 1944, 1968, 1980, 2112, 2160, 2214, 2255, 2304, 2376, 2430, 2460, 2560, 2592, 2624, 2640, 2673, 2706, 2816, 2880, 2952, 2970, 3168, 3240, 3280, 3321, 3456, 3520, 3564, 3608, 3690, 3840, 3888, 3936, 3960, 4059, 4224, 4320, 4428, 4455, 4510, 4608, 4752, 4860, 4920, 5184, 5248, 5280, 5346, 5412, 5535, 5632, 5760, 5904, 5940, 6131, 6336, 6480, 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約数ペア:

[(1, 1720101588480), (2, 860050794240), (3, 573367196160), (4, 430025397120), (5, 344020317696), (6, 286683598080), (8, 215012698560), (9, 191122398720), (10, 172010158848), (11, 156372871680), (12, 143341799040), (15, 114673439232), (16, 107506349280), (18, 95561199360), (20, 86005079424), (22, 78186435840), (24, 71670899520), (27, 63707466240), (30, 57336719616), (32, 53753174640), (33, 52124290560), (36, 47780599680), (40, 43002539712), (41, 41953697280), (44, 39093217920), (45, 38224479744), (48, 35835449760), (54, 31853733120), (55, 31274574336), (60, 28668359808), (64, 26876587320), (66, 26062145280), (72, 23890299840), (80, 21501269856), (81, 21235822080), (82, 20976848640), (88, 19546608960), (90, 19112239872), (96, 17917724880), (99, 17374763520), (108, 15926866560), (110, 15637287168), (120, 14334179904), (123, 13984565760), (128, 13438293660), (132, 13031072640), (135, 12741493248), (144, 11945149920), (160, 10750634928), (162, 10617911040), (164, 10488424320), (165, 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(1011615, 1700352), (1039104, 1655370), (1062720, 1618584), (1079056, 1594080), (1095930, 1569536), (1103580, 1558656), (1140480, 1508226), (1154560, 1489833), (1168992, 1471440), (1177152, 1461240), (1213938, 1416960), (1256855, 1368576), (1275264, 1348820), (1298880, 1324296)]