621725160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11047}}^1$

素因数の和:11135

約数の個数: 128

約数和(自身を含む): 2163640320

約数和(自身を除く): 1541915160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 8040, 9380, 11047, 11256, 14070, 18760, 22094, 28140, 33141, 44188, 55235, 56280, 66282, 77329, 88376, 110470, 132564, 154658, 165705, 220940, 231987, 265128, 309316, 331410, 386645, 441880, 463974, 618632, 662820, 740149, 773290, 927948, 1159935, 1325640, 1480298, 1546580, 1855896, 2220447, 2319870, 2960596, 3093160, 3700745, 4440894, 4639740, 5181043, 5921192, 7401490, 8881788, 9279480, 10362086, 11102235, 14802980, 15543129, 17763576, 20724172, 22204470, 25905215, 29605960, 31086258, 41448344, 44408940, 51810430, 62172516, 77715645, 88817880, 103620860, 124345032, 155431290, 207241720, 310862580, 621725160]

約数ペア:

[(1, 621725160), (2, 310862580), (3, 207241720), (4, 155431290), (5, 124345032), (6, 103620860), (7, 88817880), (8, 77715645), (10, 62172516), (12, 51810430), (14, 44408940), (15, 41448344), (20, 31086258), (21, 29605960), (24, 25905215), (28, 22204470), (30, 20724172), (35, 17763576), (40, 15543129), (42, 14802980), (56, 11102235), (60, 10362086), (67, 9279480), (70, 8881788), (84, 7401490), (105, 5921192), (120, 5181043), (134, 4639740), (140, 4440894), (168, 3700745), (201, 3093160), (210, 2960596), (268, 2319870), (280, 2220447), (335, 1855896), (402, 1546580), (420, 1480298), (469, 1325640), (536, 1159935), (670, 927948), (804, 773290), (840, 740149), (938, 662820), (1005, 618632), (1340, 463974), (1407, 441880), (1608, 386645), (1876, 331410), (2010, 309316), (2345, 265128), (2680, 231987), (2814, 220940), (3752, 165705), (4020, 154658), (4690, 132564), (5628, 110470), (7035, 88376), (8040, 77329), (9380, 66282), (11047, 56280), (11256, 55235), (14070, 44188), (18760, 33141), (22094, 28140)]