12685440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{6607}}^1$

素因数の和:6629

約数の個数: 64

約数和(自身を含む): 40440960

約数和(自身を除く): 27755520

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, 6607, 13214, 19821, 26428, 33035, 39642, 52856, 66070, 79284, 99105, 105712, 132140, 158568, 198210, 211424, 264280, 317136, 396420, 422848, 528560, 634272, 792840, 845696, 1057120, 1268544, 1585680, 2114240, 2537088, 3171360, 4228480, 6342720, 12685440]

約数ペア:

[(1, 12685440), (2, 6342720), (3, 4228480), (4, 3171360), (5, 2537088), (6, 2114240), (8, 1585680), (10, 1268544), (12, 1057120), (15, 845696), (16, 792840), (20, 634272), (24, 528560), (30, 422848), (32, 396420), (40, 317136), (48, 264280), (60, 211424), (64, 198210), (80, 158568), (96, 132140), (120, 105712), (128, 99105), (160, 79284), (192, 66070), (240, 52856), (320, 39642), (384, 33035), (480, 26428), (640, 19821), (960, 13214), (1920, 6607)]