20342550240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{3331}}^1\times {\mathrm{4241}}^1$

素因数の和:7593

約数の個数: 144

約数和(自身を含む): 69456166416

約数和(自身を除く): 49113616176

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 3331, 4241, 6662, 8482, 9993, 12723, 13324, 16655, 16964, 19986, 21205, 25446, 26648, 29979, 33310, 33928, 38169, 39972, 42410, 49965, 50892, 53296, 59958, 63615, 66620, 67856, 76338, 79944, 84820, 99930, 101784, 106592, 119916, 127230, 133240, 135712, 149895, 152676, 159888, 169640, 190845, 199860, 203568, 239832, 254460, 266480, 299790, 305352, 319776, 339280, 381690, 399720, 407136, 479664, 508920, 532960, 599580, 610704, 678560, 763380, 799440, 959328, 1017840, 1199160, 1221408, 1526760, 1598880, 2035680, 2398320, 3053520, 4796640, 6107040, 14126771, 28253542, 42380313, 56507084, 70633855, 84760626, 113014168, 127140939, 141267710, 169521252, 211901565, 226028336, 254281878, 282535420, 339042504, 423803130, 452056672, 508563756, 565070840, 635704695, 678085008, 847606260, 1017127512, 1130141680, 1271409390, 1356170016, 1695212520, 2034255024, 2260283360, 2542818780, 3390425040, 4068510048, 5085637560, 6780850080, 10171275120, 20342550240]

約数ペア:

[(1, 20342550240), (2, 10171275120), (3, 6780850080), (4, 5085637560), (5, 4068510048), (6, 3390425040), (8, 2542818780), (9, 2260283360), (10, 2034255024), (12, 1695212520), (15, 1356170016), (16, 1271409390), (18, 1130141680), (20, 1017127512), (24, 847606260), (30, 678085008), (32, 635704695), (36, 565070840), (40, 508563756), (45, 452056672), (48, 423803130), (60, 339042504), (72, 282535420), (80, 254281878), (90, 226028336), (96, 211901565), (120, 169521252), (144, 141267710), (160, 127140939), (180, 113014168), (240, 84760626), (288, 70633855), (360, 56507084), (480, 42380313), (720, 28253542), (1440, 14126771), (3331, 6107040), (4241, 4796640), (6662, 3053520), (8482, 2398320), (9993, 2035680), (12723, 1598880), (13324, 1526760), (16655, 1221408), (16964, 1199160), (19986, 1017840), (21205, 959328), (25446, 799440), (26648, 763380), (29979, 678560), (33310, 610704), (33928, 599580), (38169, 532960), (39972, 508920), (42410, 479664), (49965, 407136), (50892, 399720), (53296, 381690), (59958, 339280), (63615, 319776), (66620, 305352), (67856, 299790), (76338, 266480), (79944, 254460), (84820, 239832), (99930, 203568), (101784, 199860), (106592, 190845), (119916, 169640), (127230, 159888), (133240, 152676), (135712, 149895)]