68097960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 257662080

約数和(自身を除く): 189564120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 443, 488, 504, 549, 610, 630, 732, 840, 854, 886, 915, 1098, 1220, 1260, 1281, 1329, 1464, 1708, 1772, 1830, 2135, 2196, 2215, 2440, 2520, 2562, 2658, 2745, 3101, 3416, 3544, 3660, 3843, 3987, 4270, 4392, 4430, 5124, 5316, 5490, 6202, 6405, 6645, 7320, 7686, 7974, 8540, 8860, 9303, 10248, 10632, 10980, 12404, 12810, 13290, 15372, 15505, 15948, 17080, 17720, 18606, 19215, 19935, 21960, 24808, 25620, 26580, 27023, 27909, 30744, 31010, 31896, 37212, 38430, 39870, 46515, 51240, 53160, 54046, 55818, 62020, 74424, 76860, 79740, 81069, 93030, 108092, 111636, 124040, 135115, 139545, 153720, 159480, 162138, 186060, 189161, 216184, 223272, 243207, 270230, 279090, 324276, 372120, 378322, 405345, 486414, 540460, 558180, 567483, 648552, 756644, 810690, 945805, 972828, 1080920, 1116360, 1134966, 1216035, 1513288, 1621380, 1702449, 1891610, 1945656, 2269932, 2432070, 2837415, 3242760, 3404898, 3783220, 4539864, 4864140, 5674830, 6809796, 7566440, 8512245, 9728280, 11349660, 13619592, 17024490, 22699320, 34048980, 68097960]

約数ペア:

[(1, 68097960), (2, 34048980), (3, 22699320), (4, 17024490), (5, 13619592), (6, 11349660), (7, 9728280), (8, 8512245), (9, 7566440), (10, 6809796), (12, 5674830), (14, 4864140), (15, 4539864), (18, 3783220), (20, 3404898), (21, 3242760), (24, 2837415), (28, 2432070), (30, 2269932), (35, 1945656), (36, 1891610), (40, 1702449), (42, 1621380), (45, 1513288), (56, 1216035), (60, 1134966), (61, 1116360), (63, 1080920), (70, 972828), (72, 945805), (84, 810690), (90, 756644), (105, 648552), (120, 567483), (122, 558180), (126, 540460), (140, 486414), (168, 405345), (180, 378322), (183, 372120), (210, 324276), (244, 279090), (252, 270230), (280, 243207), (305, 223272), (315, 216184), (360, 189161), (366, 186060), (420, 162138), (427, 159480), (443, 153720), (488, 139545), (504, 135115), (549, 124040), (610, 111636), (630, 108092), (732, 93030), (840, 81069), (854, 79740), (886, 76860), (915, 74424), (1098, 62020), (1220, 55818), (1260, 54046), (1281, 53160), (1329, 51240), (1464, 46515), (1708, 39870), (1772, 38430), (1830, 37212), (2135, 31896), (2196, 31010), (2215, 30744), (2440, 27909), (2520, 27023), (2562, 26580), (2658, 25620), (2745, 24808), (3101, 21960), (3416, 19935), (3544, 19215), (3660, 18606), (3843, 17720), (3987, 17080), (4270, 15948), (4392, 15505), (4430, 15372), (5124, 13290), (5316, 12810), (5490, 12404), (6202, 10980), (6405, 10632), (6645, 10248), (7320, 9303), (7686, 8860), (7974, 8540)]