1089649920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{283763}}^1$

素因数の和:283787

約数の個数: 72

約数和(自身を含む): 3480081696

約数和(自身を除く): 2390431776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 283763, 567526, 851289, 1135052, 1418815, 1702578, 2270104, 2837630, 3405156, 4256445, 4540208, 5675260, 6810312, 8512890, 9080416, 11350520, 13620624, 17025780, 18160832, 22701040, 27241248, 34051560, 36321664, 45402080, 54482496, 68103120, 72643328, 90804160, 108964992, 136206240, 181608320, 217929984, 272412480, 363216640, 544824960, 1089649920]

約数ペア:

[(1, 1089649920), (2, 544824960), (3, 363216640), (4, 272412480), (5, 217929984), (6, 181608320), (8, 136206240), (10, 108964992), (12, 90804160), (15, 72643328), (16, 68103120), (20, 54482496), (24, 45402080), (30, 36321664), (32, 34051560), (40, 27241248), (48, 22701040), (60, 18160832), (64, 17025780), (80, 13620624), (96, 11350520), (120, 9080416), (128, 8512890), (160, 6810312), (192, 5675260), (240, 4540208), (256, 4256445), (320, 3405156), (384, 2837630), (480, 2270104), (640, 1702578), (768, 1418815), (960, 1135052), (1280, 851289), (1920, 567526), (3840, 283763)]