67461840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2241

約数の個数: 120

約数和(自身を含む): 231934560

約数和(自身を除く): 164472720

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, 2179, 2580, 3096, 3440, 3870, 4358, 5160, 6192, 6537, 7740, 8716, 10320, 10895, 13074, 15480, 17432, 19611, 21790, 26148, 30960, 32685, 34864, 39222, 43580, 52296, 65370, 78444, 87160, 93697, 98055, 104592, 130740, 156888, 174320, 187394, 196110, 261480, 281091, 313776, 374788, 392220, 468485, 522960, 562182, 749576, 784440, 843273, 936970, 1124364, 1405455, 1499152, 1568880, 1686546, 1873940, 2248728, 2810910, 3373092, 3747880, 4216365, 4497456, 5621820, 6746184, 7495760, 8432730, 11243640, 13492368, 16865460, 22487280, 33730920, 67461840]

約数ペア:

[(1, 67461840), (2, 33730920), (3, 22487280), (4, 16865460), (5, 13492368), (6, 11243640), (8, 8432730), (9, 7495760), (10, 6746184), (12, 5621820), (15, 4497456), (16, 4216365), (18, 3747880), (20, 3373092), (24, 2810910), (30, 2248728), (36, 1873940), (40, 1686546), (43, 1568880), (45, 1499152), (48, 1405455), (60, 1124364), (72, 936970), (80, 843273), (86, 784440), (90, 749576), (120, 562182), (129, 522960), (144, 468485), (172, 392220), (180, 374788), (215, 313776), (240, 281091), (258, 261480), (344, 196110), (360, 187394), (387, 174320), (430, 156888), (516, 130740), (645, 104592), (688, 98055), (720, 93697), (774, 87160), (860, 78444), (1032, 65370), (1290, 52296), (1548, 43580), (1720, 39222), (1935, 34864), (2064, 32685), (2179, 30960), (2580, 26148), (3096, 21790), (3440, 19611), (3870, 17432), (4358, 15480), (5160, 13074), (6192, 10895), (6537, 10320), (7740, 8716)]