121885440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31741}}^1$

素因数の和:31765

約数の個数: 72

約数和(自身を含む): 389283888

約数和(自身を除く): 267398448

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, 31741, 63482, 95223, 126964, 158705, 190446, 253928, 317410, 380892, 476115, 507856, 634820, 761784, 952230, 1015712, 1269640, 1523568, 1904460, 2031424, 2539280, 3047136, 3808920, 4062848, 5078560, 6094272, 7617840, 8125696, 10157120, 12188544, 15235680, 20314240, 24377088, 30471360, 40628480, 60942720, 121885440]

約数ペア:

[(1, 121885440), (2, 60942720), (3, 40628480), (4, 30471360), (5, 24377088), (6, 20314240), (8, 15235680), (10, 12188544), (12, 10157120), (15, 8125696), (16, 7617840), (20, 6094272), (24, 5078560), (30, 4062848), (32, 3808920), (40, 3047136), (48, 2539280), (60, 2031424), (64, 1904460), (80, 1523568), (96, 1269640), (120, 1015712), (128, 952230), (160, 761784), (192, 634820), (240, 507856), (256, 476115), (320, 380892), (384, 317410), (480, 253928), (640, 190446), (768, 158705), (960, 126964), (1280, 95223), (1920, 63482), (3840, 31741)]