86855760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 160

約数和(自身を含む): 303552000

約数和(自身を除く): 216696240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 509, 540, 632, 711, 720, 790, 948, 1018, 1080, 1185, 1264, 1422, 1527, 1580, 1896, 2036, 2133, 2160, 2370, 2545, 2844, 3054, 3160, 3555, 3792, 4072, 4266, 4581, 4740, 5090, 5688, 6108, 6320, 7110, 7635, 8144, 8532, 9162, 9480, 10180, 10665, 11376, 12216, 13743, 14220, 15270, 17064, 18324, 18960, 20360, 21330, 22905, 24432, 27486, 28440, 30540, 34128, 36648, 40211, 40720, 42660, 45810, 54972, 56880, 61080, 68715, 73296, 80422, 85320, 91620, 109944, 120633, 122160, 137430, 160844, 170640, 183240, 201055, 219888, 241266, 274860, 321688, 361899, 366480, 402110, 482532, 549720, 603165, 643376, 723798, 804220, 965064, 1085697, 1099440, 1206330, 1447596, 1608440, 1809495, 1930128, 2171394, 2412660, 2895192, 3216880, 3618990, 4342788, 4825320, 5428485, 5790384, 7237980, 8685576, 9650640, 10856970, 14475960, 17371152, 21713940, 28951920, 43427880, 86855760]

約数ペア:

[(1, 86855760), (2, 43427880), (3, 28951920), (4, 21713940), (5, 17371152), (6, 14475960), (8, 10856970), (9, 9650640), (10, 8685576), (12, 7237980), (15, 5790384), (16, 5428485), (18, 4825320), (20, 4342788), (24, 3618990), (27, 3216880), (30, 2895192), (36, 2412660), (40, 2171394), (45, 1930128), (48, 1809495), (54, 1608440), (60, 1447596), (72, 1206330), (79, 1099440), (80, 1085697), (90, 965064), (108, 804220), (120, 723798), (135, 643376), (144, 603165), (158, 549720), (180, 482532), (216, 402110), (237, 366480), (240, 361899), (270, 321688), (316, 274860), (360, 241266), (395, 219888), (432, 201055), (474, 183240), (509, 170640), (540, 160844), (632, 137430), (711, 122160), (720, 120633), (790, 109944), (948, 91620), (1018, 85320), (1080, 80422), (1185, 73296), (1264, 68715), (1422, 61080), (1527, 56880), (1580, 54972), (1896, 45810), (2036, 42660), (2133, 40720), (2160, 40211), (2370, 36648), (2545, 34128), (2844, 30540), (3054, 28440), (3160, 27486), (3555, 24432), (3792, 22905), (4072, 21330), (4266, 20360), (4581, 18960), (4740, 18324), (5090, 17064), (5688, 15270), (6108, 14220), (6320, 13743), (7110, 12216), (7635, 11376), (8144, 10665), (8532, 10180), (9162, 9480)]