3312720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 11490336

約数和(自身を除く): 8177616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 107, 120, 129, 144, 172, 180, 214, 215, 240, 258, 321, 344, 360, 387, 428, 430, 516, 535, 642, 645, 688, 720, 774, 856, 860, 963, 1032, 1070, 1284, 1290, 1548, 1605, 1712, 1720, 1926, 1935, 2064, 2140, 2568, 2580, 3096, 3210, 3440, 3852, 3870, 4280, 4601, 4815, 5136, 5160, 6192, 6420, 7704, 7740, 8560, 9202, 9630, 10320, 12840, 13803, 15408, 15480, 18404, 19260, 23005, 25680, 27606, 30960, 36808, 38520, 41409, 46010, 55212, 69015, 73616, 77040, 82818, 92020, 110424, 138030, 165636, 184040, 207045, 220848, 276060, 331272, 368080, 414090, 552120, 662544, 828180, 1104240, 1656360, 3312720]

約数ペア:

[(1, 3312720), (2, 1656360), (3, 1104240), (4, 828180), (5, 662544), (6, 552120), (8, 414090), (9, 368080), (10, 331272), (12, 276060), (15, 220848), (16, 207045), (18, 184040), (20, 165636), (24, 138030), (30, 110424), (36, 92020), (40, 82818), (43, 77040), (45, 73616), (48, 69015), (60, 55212), (72, 46010), (80, 41409), (86, 38520), (90, 36808), (107, 30960), (120, 27606), (129, 25680), (144, 23005), (172, 19260), (180, 18404), (214, 15480), (215, 15408), (240, 13803), (258, 12840), (321, 10320), (344, 9630), (360, 9202), (387, 8560), (428, 7740), (430, 7704), (516, 6420), (535, 6192), (642, 5160), (645, 5136), (688, 4815), (720, 4601), (774, 4280), (856, 3870), (860, 3852), (963, 3440), (1032, 3210), (1070, 3096), (1284, 2580), (1290, 2568), (1548, 2140), (1605, 2064), (1712, 1935), (1720, 1926)]