8652420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 180

約数和(自身を含む): 31864140

約数和(自身を除く): 23211720

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 109, 126, 135, 140, 147, 162, 180, 189, 196, 210, 218, 245, 252, 270, 294, 315, 324, 327, 378, 405, 420, 436, 441, 490, 540, 545, 567, 588, 630, 654, 735, 756, 763, 810, 882, 945, 980, 981, 1090, 1134, 1260, 1308, 1323, 1470, 1526, 1620, 1635, 1764, 1890, 1962, 2180, 2205, 2268, 2289, 2646, 2835, 2940, 2943, 3052, 3270, 3780, 3815, 3924, 3969, 4410, 4578, 4905, 5292, 5341, 5670, 5886, 6540, 6615, 6867, 7630, 7938, 8820, 8829, 9156, 9810, 10682, 11340, 11445, 11772, 13230, 13734, 14715, 15260, 15876, 16023, 17658, 19620, 19845, 20601, 21364, 22890, 26460, 26705, 27468, 29430, 32046, 34335, 35316, 39690, 41202, 44145, 45780, 48069, 53410, 58860, 61803, 64092, 68670, 79380, 80115, 82404, 88290, 96138, 103005, 106820, 123606, 137340, 144207, 160230, 176580, 192276, 206010, 240345, 247212, 288414, 309015, 320460, 412020, 432621, 480690, 576828, 618030, 721035, 865242, 961380, 1236060, 1442070, 1730484, 2163105, 2884140, 4326210, 8652420]

約数ペア:

[(1, 8652420), (2, 4326210), (3, 2884140), (4, 2163105), (5, 1730484), (6, 1442070), (7, 1236060), (9, 961380), (10, 865242), (12, 721035), (14, 618030), (15, 576828), (18, 480690), (20, 432621), (21, 412020), (27, 320460), (28, 309015), (30, 288414), (35, 247212), (36, 240345), (42, 206010), (45, 192276), (49, 176580), (54, 160230), (60, 144207), (63, 137340), (70, 123606), (81, 106820), (84, 103005), (90, 96138), (98, 88290), (105, 82404), (108, 80115), (109, 79380), (126, 68670), (135, 64092), (140, 61803), (147, 58860), (162, 53410), (180, 48069), (189, 45780), (196, 44145), (210, 41202), (218, 39690), (245, 35316), (252, 34335), (270, 32046), (294, 29430), (315, 27468), (324, 26705), (327, 26460), (378, 22890), (405, 21364), (420, 20601), (436, 19845), (441, 19620), (490, 17658), (540, 16023), (545, 15876), (567, 15260), (588, 14715), (630, 13734), (654, 13230), (735, 11772), (756, 11445), (763, 11340), (810, 10682), (882, 9810), (945, 9156), (980, 8829), (981, 8820), (1090, 7938), (1134, 7630), (1260, 6867), (1308, 6615), (1323, 6540), (1470, 5886), (1526, 5670), (1620, 5341), (1635, 5292), (1764, 4905), (1890, 4578), (1962, 4410), (2180, 3969), (2205, 3924), (2268, 3815), (2289, 3780), (2646, 3270), (2835, 3052), (2940, 2943)]