87893280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:999

約数の個数: 144

約数和(自身を含む): 304746624

約数和(自身を除く): 216853344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 911, 1005, 1072, 1206, 1340, 1440, 1608, 1822, 2010, 2144, 2412, 2680, 2733, 3015, 3216, 3644, 4020, 4555, 4824, 5360, 5466, 6030, 6432, 7288, 8040, 8199, 9110, 9648, 10720, 10932, 12060, 13665, 14576, 16080, 16398, 18220, 19296, 21864, 24120, 27330, 29152, 32160, 32796, 36440, 40995, 43728, 48240, 54660, 61037, 65592, 72880, 81990, 87456, 96480, 109320, 122074, 131184, 145760, 163980, 183111, 218640, 244148, 262368, 305185, 327960, 366222, 437280, 488296, 549333, 610370, 655920, 732444, 915555, 976592, 1098666, 1220740, 1311840, 1464888, 1831110, 1953184, 2197332, 2441480, 2746665, 2929776, 3662220, 4394664, 4882960, 5493330, 5859552, 7324440, 8789328, 9765920, 10986660, 14648880, 17578656, 21973320, 29297760, 43946640, 87893280]

約数ペア:

[(1, 87893280), (2, 43946640), (3, 29297760), (4, 21973320), (5, 17578656), (6, 14648880), (8, 10986660), (9, 9765920), (10, 8789328), (12, 7324440), (15, 5859552), (16, 5493330), (18, 4882960), (20, 4394664), (24, 3662220), (30, 2929776), (32, 2746665), (36, 2441480), (40, 2197332), (45, 1953184), (48, 1831110), (60, 1464888), (67, 1311840), (72, 1220740), (80, 1098666), (90, 976592), (96, 915555), (120, 732444), (134, 655920), (144, 610370), (160, 549333), (180, 488296), (201, 437280), (240, 366222), (268, 327960), (288, 305185), (335, 262368), (360, 244148), (402, 218640), (480, 183111), (536, 163980), (603, 145760), (670, 131184), (720, 122074), (804, 109320), (911, 96480), (1005, 87456), (1072, 81990), (1206, 72880), (1340, 65592), (1440, 61037), (1608, 54660), (1822, 48240), (2010, 43728), (2144, 40995), (2412, 36440), (2680, 32796), (2733, 32160), (3015, 29152), (3216, 27330), (3644, 24120), (4020, 21864), (4555, 19296), (4824, 18220), (5360, 16398), (5466, 16080), (6030, 14576), (6432, 13665), (7288, 12060), (8040, 10932), (8199, 10720), (9110, 9648)]