7444980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 24554880

約数和(自身を除く): 17109900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 811, 918, 1020, 1530, 1622, 1836, 2295, 2433, 3060, 3244, 4055, 4590, 4866, 7299, 8110, 9180, 9732, 12165, 13787, 14598, 16220, 21897, 24330, 27574, 29196, 36495, 41361, 43794, 48660, 55148, 68935, 72990, 82722, 87588, 109485, 124083, 137870, 145980, 165444, 206805, 218970, 248166, 275740, 372249, 413610, 437940, 496332, 620415, 744498, 827220, 1240830, 1488996, 1861245, 2481660, 3722490, 7444980]

約数ペア:

[(1, 7444980), (2, 3722490), (3, 2481660), (4, 1861245), (5, 1488996), (6, 1240830), (9, 827220), (10, 744498), (12, 620415), (15, 496332), (17, 437940), (18, 413610), (20, 372249), (27, 275740), (30, 248166), (34, 218970), (36, 206805), (45, 165444), (51, 145980), (54, 137870), (60, 124083), (68, 109485), (85, 87588), (90, 82722), (102, 72990), (108, 68935), (135, 55148), (153, 48660), (170, 43794), (180, 41361), (204, 36495), (255, 29196), (270, 27574), (306, 24330), (340, 21897), (459, 16220), (510, 14598), (540, 13787), (612, 12165), (765, 9732), (811, 9180), (918, 8110), (1020, 7299), (1530, 4866), (1622, 4590), (1836, 4055), (2295, 3244), (2433, 3060)]