68873760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 244944000

約数和(自身を除く): 176070240

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, 72, 80, 90, 96, 107, 108, 120, 135, 144, 149, 160, 180, 214, 216, 240, 270, 288, 298, 321, 360, 428, 432, 447, 480, 535, 540, 596, 642, 720, 745, 856, 864, 894, 963, 1070, 1080, 1192, 1284, 1341, 1440, 1490, 1605, 1712, 1788, 1926, 2140, 2160, 2235, 2384, 2568, 2682, 2889, 2980, 3210, 3424, 3576, 3852, 4023, 4280, 4320, 4470, 4768, 4815, 5136, 5364, 5778, 5960, 6420, 6705, 7152, 7704, 8046, 8560, 8940, 9630, 10272, 10728, 11556, 11920, 12840, 13410, 14304, 14445, 15408, 15943, 16092, 17120, 17880, 19260, 20115, 21456, 23112, 23840, 25680, 26820, 28890, 30816, 31886, 32184, 35760, 38520, 40230, 42912, 46224, 47829, 51360, 53640, 57780, 63772, 64368, 71520, 77040, 79715, 80460, 92448, 95658, 107280, 115560, 127544, 128736, 143487, 154080, 159430, 160920, 191316, 214560, 231120, 239145, 255088, 286974, 318860, 321840, 382632, 430461, 462240, 478290, 510176, 573948, 637720, 643680, 717435, 765264, 860922, 956580, 1147896, 1275440, 1434870, 1530528, 1721844, 1913160, 2152305, 2295792, 2550880, 2869740, 3443688, 3826320, 4304610, 4591584, 5739480, 6887376, 7652640, 8609220, 11478960, 13774752, 17218440, 22957920, 34436880, 68873760]

約数ペア:

[(1, 68873760), (2, 34436880), (3, 22957920), (4, 17218440), (5, 13774752), (6, 11478960), (8, 8609220), (9, 7652640), (10, 6887376), (12, 5739480), (15, 4591584), (16, 4304610), (18, 3826320), (20, 3443688), (24, 2869740), (27, 2550880), (30, 2295792), (32, 2152305), (36, 1913160), (40, 1721844), (45, 1530528), (48, 1434870), (54, 1275440), (60, 1147896), (72, 956580), (80, 860922), (90, 765264), (96, 717435), (107, 643680), (108, 637720), (120, 573948), (135, 510176), (144, 478290), (149, 462240), (160, 430461), (180, 382632), (214, 321840), (216, 318860), (240, 286974), (270, 255088), (288, 239145), (298, 231120), (321, 214560), (360, 191316), (428, 160920), (432, 159430), (447, 154080), (480, 143487), (535, 128736), (540, 127544), (596, 115560), (642, 107280), (720, 95658), (745, 92448), (856, 80460), (864, 79715), (894, 77040), (963, 71520), (1070, 64368), (1080, 63772), (1192, 57780), (1284, 53640), (1341, 51360), (1440, 47829), (1490, 46224), (1605, 42912), (1712, 40230), (1788, 38520), (1926, 35760), (2140, 32184), (2160, 31886), (2235, 30816), (2384, 28890), (2568, 26820), (2682, 25680), (2889, 23840), (2980, 23112), (3210, 21456), (3424, 20115), (3576, 19260), (3852, 17880), (4023, 17120), (4280, 16092), (4320, 15943), (4470, 15408), (4768, 14445), (4815, 14304), (5136, 13410), (5364, 12840), (5778, 11920), (5960, 11556), (6420, 10728), (6705, 10272), (7152, 9630), (7704, 8940), (8046, 8560)]