136490880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71089}}^1$

素因数の和:71111

約数の個数: 64

約数和(自身を含む): 435070800

約数和(自身を除く): 298579920

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, 71089, 142178, 213267, 284356, 355445, 426534, 568712, 710890, 853068, 1066335, 1137424, 1421780, 1706136, 2132670, 2274848, 2843560, 3412272, 4265340, 4549696, 5687120, 6824544, 8530680, 9099392, 11374240, 13649088, 17061360, 22748480, 27298176, 34122720, 45496960, 68245440, 136490880]

約数ペア:

[(1, 136490880), (2, 68245440), (3, 45496960), (4, 34122720), (5, 27298176), (6, 22748480), (8, 17061360), (10, 13649088), (12, 11374240), (15, 9099392), (16, 8530680), (20, 6824544), (24, 5687120), (30, 4549696), (32, 4265340), (40, 3412272), (48, 2843560), (60, 2274848), (64, 2132670), (80, 1706136), (96, 1421780), (120, 1137424), (128, 1066335), (160, 853068), (192, 710890), (240, 568712), (320, 426534), (384, 355445), (480, 284356), (640, 213267), (960, 142178), (1920, 71089)]