2018674680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{6737}}^1$

素因数の和:6989

約数の個数: 128

約数和(自身を含む): 6636660480

約数和(自身を除く): 4617985800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 227, 264, 330, 440, 454, 660, 681, 908, 1135, 1320, 1362, 1816, 2270, 2497, 2724, 3405, 4540, 4994, 5448, 6737, 6810, 7491, 9080, 9988, 12485, 13474, 13620, 14982, 19976, 20211, 24970, 26948, 27240, 29964, 33685, 37455, 40422, 49940, 53896, 59928, 67370, 74107, 74910, 80844, 99880, 101055, 134740, 148214, 149820, 161688, 202110, 222321, 269480, 296428, 299640, 370535, 404220, 444642, 592856, 741070, 808440, 889284, 1111605, 1482140, 1529299, 1778568, 2223210, 2964280, 3058598, 4446420, 4587897, 6117196, 7646495, 8892840, 9175794, 12234392, 15292990, 16822289, 18351588, 22939485, 30585980, 33644578, 36703176, 45878970, 50466867, 61171960, 67289156, 84111445, 91757940, 100933734, 134578312, 168222890, 183515880, 201867468, 252334335, 336445780, 403734936, 504668670, 672891560, 1009337340, 2018674680]

約数ペア:

[(1, 2018674680), (2, 1009337340), (3, 672891560), (4, 504668670), (5, 403734936), (6, 336445780), (8, 252334335), (10, 201867468), (11, 183515880), (12, 168222890), (15, 134578312), (20, 100933734), (22, 91757940), (24, 84111445), (30, 67289156), (33, 61171960), (40, 50466867), (44, 45878970), (55, 36703176), (60, 33644578), (66, 30585980), (88, 22939485), (110, 18351588), (120, 16822289), (132, 15292990), (165, 12234392), (220, 9175794), (227, 8892840), (264, 7646495), (330, 6117196), (440, 4587897), (454, 4446420), (660, 3058598), (681, 2964280), (908, 2223210), (1135, 1778568), (1320, 1529299), (1362, 1482140), (1816, 1111605), (2270, 889284), (2497, 808440), (2724, 741070), (3405, 592856), (4540, 444642), (4994, 404220), (5448, 370535), (6737, 299640), (6810, 296428), (7491, 269480), (9080, 222321), (9988, 202110), (12485, 161688), (13474, 149820), (13620, 148214), (14982, 134740), (19976, 101055), (20211, 99880), (24970, 80844), (26948, 74910), (27240, 74107), (29964, 67370), (33685, 59928), (37455, 53896), (40422, 49940)]