68514480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2275

約数の個数: 120

約数和(自身を含む): 235551888

約数和(自身を除く): 167037408

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, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2213, 2580, 3096, 3440, 3870, 4426, 5160, 6192, 6639, 7740, 8852, 10320, 11065, 13278, 15480, 17704, 19917, 22130, 26556, 30960, 33195, 35408, 39834, 44260, 53112, 66390, 79668, 88520, 95159, 99585, 106224, 132780, 159336, 177040, 190318, 199170, 265560, 285477, 318672, 380636, 398340, 475795, 531120, 570954, 761272, 796680, 856431, 951590, 1141908, 1427385, 1522544, 1593360, 1712862, 1903180, 2283816, 2854770, 3425724, 3806360, 4282155, 4567632, 5709540, 6851448, 7612720, 8564310, 11419080, 13702896, 17128620, 22838160, 34257240, 68514480]

約数ペア:

[(1, 68514480), (2, 34257240), (3, 22838160), (4, 17128620), (5, 13702896), (6, 11419080), (8, 8564310), (9, 7612720), (10, 6851448), (12, 5709540), (15, 4567632), (16, 4282155), (18, 3806360), (20, 3425724), (24, 2854770), (30, 2283816), (36, 1903180), (40, 1712862), (43, 1593360), (45, 1522544), (48, 1427385), (60, 1141908), (72, 951590), (80, 856431), (86, 796680), (90, 761272), (120, 570954), (129, 531120), (144, 475795), (172, 398340), (180, 380636), (215, 318672), (240, 285477), (258, 265560), (344, 199170), (360, 190318), (387, 177040), (430, 159336), (516, 132780), (645, 106224), (688, 99585), (720, 95159), (774, 88520), (860, 79668), (1032, 66390), (1290, 53112), (1548, 44260), (1720, 39834), (1935, 35408), (2064, 33195), (2213, 30960), (2580, 26556), (3096, 22130), (3440, 19917), (3870, 17704), (4426, 15480), (5160, 13278), (6192, 11065), (6639, 10320), (7740, 8852)]