86505120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4621}}^1$

素因数の和:4655

約数の個数: 144

約数和(自身を含む): 317975112

約数和(自身を除く): 231469992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4621, 4680, 6240, 9242, 9360, 13863, 18484, 18720, 23105, 27726, 36968, 41589, 46210, 55452, 60073, 69315, 73936, 83178, 92420, 110904, 120146, 138630, 147872, 166356, 180219, 184840, 207945, 221808, 240292, 277260, 300365, 332712, 360438, 369680, 415890, 443616, 480584, 540657, 554520, 600730, 665424, 720876, 739360, 831780, 901095, 961168, 1081314, 1109040, 1201460, 1330848, 1441752, 1663560, 1802190, 1922336, 2162628, 2218080, 2402920, 2703285, 2883504, 3327120, 3604380, 4325256, 4805840, 5406570, 5767008, 6654240, 7208760, 8650512, 9611680, 10813140, 14417520, 17301024, 21626280, 28835040, 43252560, 86505120]

約数ペア:

[(1, 86505120), (2, 43252560), (3, 28835040), (4, 21626280), (5, 17301024), (6, 14417520), (8, 10813140), (9, 9611680), (10, 8650512), (12, 7208760), (13, 6654240), (15, 5767008), (16, 5406570), (18, 4805840), (20, 4325256), (24, 3604380), (26, 3327120), (30, 2883504), (32, 2703285), (36, 2402920), (39, 2218080), (40, 2162628), (45, 1922336), (48, 1802190), (52, 1663560), (60, 1441752), (65, 1330848), (72, 1201460), (78, 1109040), (80, 1081314), (90, 961168), (96, 901095), (104, 831780), (117, 739360), (120, 720876), (130, 665424), (144, 600730), (156, 554520), (160, 540657), (180, 480584), (195, 443616), (208, 415890), (234, 369680), (240, 360438), (260, 332712), (288, 300365), (312, 277260), (360, 240292), (390, 221808), (416, 207945), (468, 184840), (480, 180219), (520, 166356), (585, 147872), (624, 138630), (720, 120146), (780, 110904), (936, 92420), (1040, 83178), (1170, 73936), (1248, 69315), (1440, 60073), (1560, 55452), (1872, 46210), (2080, 41589), (2340, 36968), (3120, 27726), (3744, 23105), (4621, 18720), (4680, 18484), (6240, 13863), (9242, 9360)]