68064480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4297}}^1$

素因数の和:4329

約数の個数: 144

約数和(自身を含む): 253444464

約数和(自身を除く): 185379984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4297, 5280, 7920, 8594, 12891, 15840, 17188, 21485, 25782, 34376, 38673, 42970, 47267, 51564, 64455, 68752, 77346, 85940, 94534, 103128, 128910, 137504, 141801, 154692, 171880, 189068, 193365, 206256, 236335, 257820, 283602, 309384, 343760, 378136, 386730, 412512, 425403, 472670, 515640, 567204, 618768, 687520, 709005, 756272, 773460, 850806, 945340, 1031280, 1134408, 1237536, 1418010, 1512544, 1546920, 1701612, 1890680, 2062560, 2127015, 2268816, 2836020, 3093840, 3403224, 3781360, 4254030, 4537632, 5672040, 6187680, 6806448, 7562720, 8508060, 11344080, 13612896, 17016120, 22688160, 34032240, 68064480]

約数ペア:

[(1, 68064480), (2, 34032240), (3, 22688160), (4, 17016120), (5, 13612896), (6, 11344080), (8, 8508060), (9, 7562720), (10, 6806448), (11, 6187680), (12, 5672040), (15, 4537632), (16, 4254030), (18, 3781360), (20, 3403224), (22, 3093840), (24, 2836020), (30, 2268816), (32, 2127015), (33, 2062560), (36, 1890680), (40, 1701612), (44, 1546920), (45, 1512544), (48, 1418010), (55, 1237536), (60, 1134408), (66, 1031280), (72, 945340), (80, 850806), (88, 773460), (90, 756272), (96, 709005), (99, 687520), (110, 618768), (120, 567204), (132, 515640), (144, 472670), (160, 425403), (165, 412512), (176, 386730), (180, 378136), (198, 343760), (220, 309384), (240, 283602), (264, 257820), (288, 236335), (330, 206256), (352, 193365), (360, 189068), (396, 171880), (440, 154692), (480, 141801), (495, 137504), (528, 128910), (660, 103128), (720, 94534), (792, 85940), (880, 77346), (990, 68752), (1056, 64455), (1320, 51564), (1440, 47267), (1584, 42970), (1760, 38673), (1980, 34376), (2640, 25782), (3168, 21485), (3960, 17188), (4297, 15840), (5280, 12891), (7920, 8594)]