1656360

素因数分解:

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

素因数の和:167

約数の個数: 96

約数和(自身を含む): 5559840

約数和(自身を除く): 3903480

約数列:

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

約数ペア:

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