64536120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 234748800

約数和(自身を除く): 170212680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 330, 344, 360, 379, 387, 396, 430, 440, 473, 495, 516, 645, 660, 758, 774, 792, 860, 946, 990, 1032, 1137, 1290, 1320, 1419, 1516, 1548, 1720, 1892, 1895, 1935, 1980, 2274, 2365, 2580, 2838, 3032, 3096, 3411, 3784, 3790, 3870, 3960, 4169, 4257, 4548, 4730, 5160, 5676, 5685, 6822, 7095, 7580, 7740, 8338, 8514, 9096, 9460, 11352, 11370, 12507, 13644, 14190, 15160, 15480, 16297, 16676, 17028, 17055, 18920, 20845, 21285, 22740, 25014, 27288, 28380, 32594, 33352, 34056, 34110, 37521, 41690, 42570, 45480, 48891, 50028, 56760, 62535, 65188, 68220, 75042, 81485, 83380, 85140, 97782, 100056, 125070, 130376, 136440, 146673, 150084, 162970, 166760, 170280, 179267, 187605, 195564, 244455, 250140, 293346, 300168, 325940, 358534, 375210, 391128, 488910, 500280, 537801, 586692, 651880, 717068, 733365, 750420, 896335, 977820, 1075602, 1173384, 1434136, 1466730, 1500840, 1613403, 1792670, 1955640, 2151204, 2689005, 2933460, 3226806, 3585340, 4302408, 5378010, 5866920, 6453612, 7170680, 8067015, 10756020, 12907224, 16134030, 21512040, 32268060, 64536120]

約数ペア:

[(1, 64536120), (2, 32268060), (3, 21512040), (4, 16134030), (5, 12907224), (6, 10756020), (8, 8067015), (9, 7170680), (10, 6453612), (11, 5866920), (12, 5378010), (15, 4302408), (18, 3585340), (20, 3226806), (22, 2933460), (24, 2689005), (30, 2151204), (33, 1955640), (36, 1792670), (40, 1613403), (43, 1500840), (44, 1466730), (45, 1434136), (55, 1173384), (60, 1075602), (66, 977820), (72, 896335), (86, 750420), (88, 733365), (90, 717068), (99, 651880), (110, 586692), (120, 537801), (129, 500280), (132, 488910), (165, 391128), (172, 375210), (180, 358534), (198, 325940), (215, 300168), (220, 293346), (258, 250140), (264, 244455), (330, 195564), (344, 187605), (360, 179267), (379, 170280), (387, 166760), (396, 162970), (430, 150084), (440, 146673), (473, 136440), (495, 130376), (516, 125070), (645, 100056), (660, 97782), (758, 85140), (774, 83380), (792, 81485), (860, 75042), (946, 68220), (990, 65188), (1032, 62535), (1137, 56760), (1290, 50028), (1320, 48891), (1419, 45480), (1516, 42570), (1548, 41690), (1720, 37521), (1892, 34110), (1895, 34056), (1935, 33352), (1980, 32594), (2274, 28380), (2365, 27288), (2580, 25014), (2838, 22740), (3032, 21285), (3096, 20845), (3411, 18920), (3784, 17055), (3790, 17028), (3870, 16676), (3960, 16297), (4169, 15480), (4257, 15160), (4548, 14190), (4730, 13644), (5160, 12507), (5676, 11370), (5685, 11352), (6822, 9460), (7095, 9096), (7580, 8514), (7740, 8338)]