240650880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{125339}}^1$

素因数の和:125361

約数の個数: 64

約数和(自身を含む): 767080800

約数和(自身を除く): 526429920

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, 125339, 250678, 376017, 501356, 626695, 752034, 1002712, 1253390, 1504068, 1880085, 2005424, 2506780, 3008136, 3760170, 4010848, 5013560, 6016272, 7520340, 8021696, 10027120, 12032544, 15040680, 16043392, 20054240, 24065088, 30081360, 40108480, 48130176, 60162720, 80216960, 120325440, 240650880]

約数ペア:

[(1, 240650880), (2, 120325440), (3, 80216960), (4, 60162720), (5, 48130176), (6, 40108480), (8, 30081360), (10, 24065088), (12, 20054240), (15, 16043392), (16, 15040680), (20, 12032544), (24, 10027120), (30, 8021696), (32, 7520340), (40, 6016272), (48, 5013560), (60, 4010848), (64, 3760170), (80, 3008136), (96, 2506780), (120, 2005424), (128, 1880085), (160, 1504068), (192, 1253390), (240, 1002712), (320, 752034), (384, 626695), (480, 501356), (640, 376017), (960, 250678), (1920, 125339)]