71622720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1949

約数の個数: 168

約数和(自身を含む): 265441176

約数和(自身を除く): 193818456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 1913, 2080, 2340, 2496, 2880, 3120, 3744, 3826, 4160, 4680, 5739, 6240, 7488, 7652, 9360, 9565, 11478, 12480, 15304, 17217, 18720, 19130, 22956, 24869, 28695, 30608, 34434, 37440, 38260, 45912, 49738, 57390, 61216, 68868, 74607, 76520, 86085, 91824, 99476, 114780, 122432, 124345, 137736, 149214, 153040, 172170, 183648, 198952, 223821, 229560, 248690, 275472, 298428, 306080, 344340, 367296, 373035, 397904, 447642, 459120, 497380, 550944, 596856, 612160, 688680, 746070, 795808, 895284, 918240, 994760, 1101888, 1119105, 1193712, 1377360, 1492140, 1591616, 1790568, 1836480, 1989520, 2238210, 2387424, 2754720, 2984280, 3581136, 3979040, 4476420, 4774848, 5509440, 5968560, 7162272, 7958080, 8952840, 11937120, 14324544, 17905680, 23874240, 35811360, 71622720]

約数ペア:

[(1, 71622720), (2, 35811360), (3, 23874240), (4, 17905680), (5, 14324544), (6, 11937120), (8, 8952840), (9, 7958080), (10, 7162272), (12, 5968560), (13, 5509440), (15, 4774848), (16, 4476420), (18, 3979040), (20, 3581136), (24, 2984280), (26, 2754720), (30, 2387424), (32, 2238210), (36, 1989520), (39, 1836480), (40, 1790568), (45, 1591616), (48, 1492140), (52, 1377360), (60, 1193712), (64, 1119105), (65, 1101888), (72, 994760), (78, 918240), (80, 895284), (90, 795808), (96, 746070), (104, 688680), (117, 612160), (120, 596856), (130, 550944), (144, 497380), (156, 459120), (160, 447642), (180, 397904), (192, 373035), (195, 367296), (208, 344340), (234, 306080), (240, 298428), (260, 275472), (288, 248690), (312, 229560), (320, 223821), (360, 198952), (390, 183648), (416, 172170), (468, 153040), (480, 149214), (520, 137736), (576, 124345), (585, 122432), (624, 114780), (720, 99476), (780, 91824), (832, 86085), (936, 76520), (960, 74607), (1040, 68868), (1170, 61216), (1248, 57390), (1440, 49738), (1560, 45912), (1872, 38260), (1913, 37440), (2080, 34434), (2340, 30608), (2496, 28695), (2880, 24869), (3120, 22956), (3744, 19130), (3826, 18720), (4160, 17217), (4680, 15304), (5739, 12480), (6240, 11478), (7488, 9565), (7652, 9360)]