115020720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1493}}^1$

素因数の和:1619

約数の個数: 120

約数和(自身を含む): 390149136

約数和(自身を除く): 275128416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1493, 1605, 1712, 1926, 2140, 2568, 2986, 3210, 3852, 4280, 4479, 4815, 5136, 5972, 6420, 7465, 7704, 8560, 8958, 9630, 11944, 12840, 13437, 14930, 15408, 17916, 19260, 22395, 23888, 25680, 26874, 29860, 35832, 38520, 44790, 53748, 59720, 67185, 71664, 77040, 89580, 107496, 119440, 134370, 159751, 179160, 214992, 268740, 319502, 358320, 479253, 537480, 639004, 798755, 958506, 1074960, 1278008, 1437759, 1597510, 1917012, 2396265, 2556016, 2875518, 3195020, 3834024, 4792530, 5751036, 6390040, 7188795, 7668048, 9585060, 11502072, 12780080, 14377590, 19170120, 23004144, 28755180, 38340240, 57510360, 115020720]

約数ペア:

[(1, 115020720), (2, 57510360), (3, 38340240), (4, 28755180), (5, 23004144), (6, 19170120), (8, 14377590), (9, 12780080), (10, 11502072), (12, 9585060), (15, 7668048), (16, 7188795), (18, 6390040), (20, 5751036), (24, 4792530), (30, 3834024), (36, 3195020), (40, 2875518), (45, 2556016), (48, 2396265), (60, 1917012), (72, 1597510), (80, 1437759), (90, 1278008), (107, 1074960), (120, 958506), (144, 798755), (180, 639004), (214, 537480), (240, 479253), (321, 358320), (360, 319502), (428, 268740), (535, 214992), (642, 179160), (720, 159751), (856, 134370), (963, 119440), (1070, 107496), (1284, 89580), (1493, 77040), (1605, 71664), (1712, 67185), (1926, 59720), (2140, 53748), (2568, 44790), (2986, 38520), (3210, 35832), (3852, 29860), (4280, 26874), (4479, 25680), (4815, 23888), (5136, 22395), (5972, 19260), (6420, 17916), (7465, 15408), (7704, 14930), (8560, 13437), (8958, 12840), (9630, 11944)]