18456960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9613}}^1$

素因数の和:9635

約数の個数: 64

約数和(自身を含む): 58837680

約数和(自身を除く): 40380720

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, 9613, 19226, 28839, 38452, 48065, 57678, 76904, 96130, 115356, 144195, 153808, 192260, 230712, 288390, 307616, 384520, 461424, 576780, 615232, 769040, 922848, 1153560, 1230464, 1538080, 1845696, 2307120, 3076160, 3691392, 4614240, 6152320, 9228480, 18456960]

約数ペア:

[(1, 18456960), (2, 9228480), (3, 6152320), (4, 4614240), (5, 3691392), (6, 3076160), (8, 2307120), (10, 1845696), (12, 1538080), (15, 1230464), (16, 1153560), (20, 922848), (24, 769040), (30, 615232), (32, 576780), (40, 461424), (48, 384520), (60, 307616), (64, 288390), (80, 230712), (96, 192260), (120, 153808), (128, 144195), (160, 115356), (192, 96130), (240, 76904), (320, 57678), (384, 48065), (480, 38452), (640, 28839), (960, 19226), (1920, 9613)]