64692756720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2898421}}^1$

素因数の和:2898471

約数の個数: 120

約数和(自身を含む): 224268300672

約数和(自身を除く): 159575543952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 2898421, 5796842, 8695263, 11593684, 14492105, 17390526, 23187368, 26085789, 28984210, 34781052, 43476315, 46374736, 52171578, 57968420, 69562104, 86952630, 89851051, 104343156, 115936840, 130428945, 139124208, 173905260, 179702102, 208686312, 231873680, 260857890, 269553153, 347810520, 359404204, 417372624, 449255255, 521715780, 539106306, 695621040, 718808408, 808659459, 898510510, 1043431560, 1078212612, 1347765765, 1437616816, 1617318918, 1797021020, 2086863120, 2156425224, 2695531530, 3234637836, 3594042040, 4043297295, 4312850448, 5391063060, 6469275672, 7188084080, 8086594590, 10782126120, 12938551344, 16173189180, 21564252240, 32346378360, 64692756720]

約数ペア:

[(1, 64692756720), (2, 32346378360), (3, 21564252240), (4, 16173189180), (5, 12938551344), (6, 10782126120), (8, 8086594590), (9, 7188084080), (10, 6469275672), (12, 5391063060), (15, 4312850448), (16, 4043297295), (18, 3594042040), (20, 3234637836), (24, 2695531530), (30, 2156425224), (31, 2086863120), (36, 1797021020), (40, 1617318918), (45, 1437616816), (48, 1347765765), (60, 1078212612), (62, 1043431560), (72, 898510510), (80, 808659459), (90, 718808408), (93, 695621040), (120, 539106306), (124, 521715780), (144, 449255255), (155, 417372624), (180, 359404204), (186, 347810520), (240, 269553153), (248, 260857890), (279, 231873680), (310, 208686312), (360, 179702102), (372, 173905260), (465, 139124208), (496, 130428945), (558, 115936840), (620, 104343156), (720, 89851051), (744, 86952630), (930, 69562104), (1116, 57968420), (1240, 52171578), (1395, 46374736), (1488, 43476315), (1860, 34781052), (2232, 28984210), (2480, 26085789), (2790, 23187368), (3720, 17390526), (4464, 14492105), (5580, 11593684), (7440, 8695263), (11160, 5796842), (22320, 2898421)]