275730720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{574439}}^1$

素因数の和:574457

約数の個数: 48

約数和(自身を含む): 868553280

約数和(自身を除く): 592822560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 574439, 1148878, 1723317, 2297756, 2872195, 3446634, 4595512, 5744390, 6893268, 8616585, 9191024, 11488780, 13786536, 17233170, 18382048, 22977560, 27573072, 34466340, 45955120, 55146144, 68932680, 91910240, 137865360, 275730720]

約数ペア:

[(1, 275730720), (2, 137865360), (3, 91910240), (4, 68932680), (5, 55146144), (6, 45955120), (8, 34466340), (10, 27573072), (12, 22977560), (15, 18382048), (16, 17233170), (20, 13786536), (24, 11488780), (30, 9191024), (32, 8616585), (40, 6893268), (48, 5744390), (60, 4595512), (80, 3446634), (96, 2872195), (120, 2297756), (160, 1723317), (240, 1148878), (480, 574439)]