68679360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7949}}^1$

素因数の和:7975

約数の個数: 112

約数和(自身を含む): 242316000

約数和(自身を除く): 173636640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7949, 8640, 15898, 23847, 31796, 39745, 47694, 63592, 71541, 79490, 95388, 119235, 127184, 143082, 158980, 190776, 214623, 238470, 254368, 286164, 317960, 357705, 381552, 429246, 476940, 508736, 572328, 635920, 715410, 763104, 858492, 953880, 1073115, 1144656, 1271840, 1430820, 1526208, 1716984, 1907760, 2146230, 2289312, 2543680, 2861640, 3433968, 3815520, 4292460, 4578624, 5723280, 6867936, 7631040, 8584920, 11446560, 13735872, 17169840, 22893120, 34339680, 68679360]

約数ペア:

[(1, 68679360), (2, 34339680), (3, 22893120), (4, 17169840), (5, 13735872), (6, 11446560), (8, 8584920), (9, 7631040), (10, 6867936), (12, 5723280), (15, 4578624), (16, 4292460), (18, 3815520), (20, 3433968), (24, 2861640), (27, 2543680), (30, 2289312), (32, 2146230), (36, 1907760), (40, 1716984), (45, 1526208), (48, 1430820), (54, 1271840), (60, 1144656), (64, 1073115), (72, 953880), (80, 858492), (90, 763104), (96, 715410), (108, 635920), (120, 572328), (135, 508736), (144, 476940), (160, 429246), (180, 381552), (192, 357705), (216, 317960), (240, 286164), (270, 254368), (288, 238470), (320, 214623), (360, 190776), (432, 158980), (480, 143082), (540, 127184), (576, 119235), (720, 95388), (864, 79490), (960, 71541), (1080, 63592), (1440, 47694), (1728, 39745), (2160, 31796), (2880, 23847), (4320, 15898), (7949, 8640)]