289057920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{150551}}^1$

素因数の和:150573

約数の個数: 64

約数和(自身を含む): 921378240

約数和(自身を除く): 632320320

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, 320, 384, 480, 640, 960, 1920, 150551, 301102, 451653, 602204, 752755, 903306, 1204408, 1505510, 1806612, 2258265, 2408816, 3011020, 3613224, 4516530, 4817632, 6022040, 7226448, 9033060, 9635264, 12044080, 14452896, 18066120, 19270528, 24088160, 28905792, 36132240, 48176320, 57811584, 72264480, 96352640, 144528960, 289057920]

約数ペア:

[(1, 289057920), (2, 144528960), (3, 96352640), (4, 72264480), (5, 57811584), (6, 48176320), (8, 36132240), (10, 28905792), (12, 24088160), (15, 19270528), (16, 18066120), (20, 14452896), (24, 12044080), (30, 9635264), (32, 9033060), (40, 7226448), (48, 6022040), (60, 4817632), (64, 4516530), (80, 3613224), (96, 3011020), (120, 2408816), (128, 2258265), (160, 1806612), (192, 1505510), (240, 1204408), (320, 903306), (384, 752755), (480, 602204), (640, 451653), (960, 301102), (1920, 150551)]