86976720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:690

約数の個数: 160

約数和(自身を含む): 304563840

約数和(自身を除く): 217587120

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, 67, 72, 80, 90, 108, 120, 134, 135, 144, 180, 201, 216, 240, 268, 270, 335, 360, 402, 432, 536, 540, 601, 603, 670, 720, 804, 1005, 1072, 1080, 1202, 1206, 1340, 1608, 1803, 1809, 2010, 2160, 2404, 2412, 2680, 3005, 3015, 3216, 3606, 3618, 4020, 4808, 4824, 5360, 5409, 6010, 6030, 7212, 7236, 8040, 9015, 9045, 9616, 9648, 10818, 12020, 12060, 14424, 14472, 16080, 16227, 18030, 18090, 21636, 24040, 24120, 27045, 28848, 28944, 32454, 36060, 36180, 40267, 43272, 48080, 48240, 54090, 64908, 72120, 72360, 80534, 81135, 86544, 108180, 120801, 129816, 144240, 144720, 161068, 162270, 201335, 216360, 241602, 259632, 322136, 324540, 362403, 402670, 432720, 483204, 604005, 644272, 649080, 724806, 805340, 966408, 1087209, 1208010, 1298160, 1449612, 1610680, 1812015, 1932816, 2174418, 2416020, 2899224, 3221360, 3624030, 4348836, 4832040, 5436045, 5798448, 7248060, 8697672, 9664080, 10872090, 14496120, 17395344, 21744180, 28992240, 43488360, 86976720]

約数ペア:

[(1, 86976720), (2, 43488360), (3, 28992240), (4, 21744180), (5, 17395344), (6, 14496120), (8, 10872090), (9, 9664080), (10, 8697672), (12, 7248060), (15, 5798448), (16, 5436045), (18, 4832040), (20, 4348836), (24, 3624030), (27, 3221360), (30, 2899224), (36, 2416020), (40, 2174418), (45, 1932816), (48, 1812015), (54, 1610680), (60, 1449612), (67, 1298160), (72, 1208010), (80, 1087209), (90, 966408), (108, 805340), (120, 724806), (134, 649080), (135, 644272), (144, 604005), (180, 483204), (201, 432720), (216, 402670), (240, 362403), (268, 324540), (270, 322136), (335, 259632), (360, 241602), (402, 216360), (432, 201335), (536, 162270), (540, 161068), (601, 144720), (603, 144240), (670, 129816), (720, 120801), (804, 108180), (1005, 86544), (1072, 81135), (1080, 80534), (1202, 72360), (1206, 72120), (1340, 64908), (1608, 54090), (1803, 48240), (1809, 48080), (2010, 43272), (2160, 40267), (2404, 36180), (2412, 36060), (2680, 32454), (3005, 28944), (3015, 28848), (3216, 27045), (3606, 24120), (3618, 24040), (4020, 21636), (4808, 18090), (4824, 18030), (5360, 16227), (5409, 16080), (6010, 14472), (6030, 14424), (7212, 12060), (7236, 12020), (8040, 10818), (9015, 9648), (9045, 9616)]