77473920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{40351}}^1$

素因数の和:40373

約数の個数: 64

約数和(自身を含む): 246954240

約数和(自身を除く): 169480320

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, 40351, 80702, 121053, 161404, 201755, 242106, 322808, 403510, 484212, 605265, 645616, 807020, 968424, 1210530, 1291232, 1614040, 1936848, 2421060, 2582464, 3228080, 3873696, 4842120, 5164928, 6456160, 7747392, 9684240, 12912320, 15494784, 19368480, 25824640, 38736960, 77473920]

約数ペア:

[(1, 77473920), (2, 38736960), (3, 25824640), (4, 19368480), (5, 15494784), (6, 12912320), (8, 9684240), (10, 7747392), (12, 6456160), (15, 5164928), (16, 4842120), (20, 3873696), (24, 3228080), (30, 2582464), (32, 2421060), (40, 1936848), (48, 1614040), (60, 1291232), (64, 1210530), (80, 968424), (96, 807020), (120, 645616), (128, 605265), (160, 484212), (192, 403510), (240, 322808), (320, 242106), (384, 201755), (480, 161404), (640, 121053), (960, 80702), (1920, 40351)]