748113840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{346349}}^1$

素因数の和:346371

約数の個数: 80

約数和(自身を含む): 2576844000

約数和(自身を除く): 1828730160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 346349, 692698, 1039047, 1385396, 1731745, 2078094, 2770792, 3117141, 3463490, 4156188, 5195235, 5541584, 6234282, 6926980, 8312376, 9351423, 10390470, 12468564, 13853960, 15585705, 16624752, 18702846, 20780940, 24937128, 27707920, 31171410, 37405692, 41561880, 46757115, 49874256, 62342820, 74811384, 83123760, 93514230, 124685640, 149622768, 187028460, 249371280, 374056920, 748113840]

約数ペア:

[(1, 748113840), (2, 374056920), (3, 249371280), (4, 187028460), (5, 149622768), (6, 124685640), (8, 93514230), (9, 83123760), (10, 74811384), (12, 62342820), (15, 49874256), (16, 46757115), (18, 41561880), (20, 37405692), (24, 31171410), (27, 27707920), (30, 24937128), (36, 20780940), (40, 18702846), (45, 16624752), (48, 15585705), (54, 13853960), (60, 12468564), (72, 10390470), (80, 9351423), (90, 8312376), (108, 6926980), (120, 6234282), (135, 5541584), (144, 5195235), (180, 4156188), (216, 3463490), (240, 3117141), (270, 2770792), (360, 2078094), (432, 1731745), (540, 1385396), (720, 1039047), (1080, 692698), (2160, 346349)]