18107520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9431}}^1$

素因数の和:9453

約数の個数: 64

約数和(自身を含む): 57723840

約数和(自身を除く): 39616320

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, 9431, 18862, 28293, 37724, 47155, 56586, 75448, 94310, 113172, 141465, 150896, 188620, 226344, 282930, 301792, 377240, 452688, 565860, 603584, 754480, 905376, 1131720, 1207168, 1508960, 1810752, 2263440, 3017920, 3621504, 4526880, 6035840, 9053760, 18107520]

約数ペア:

[(1, 18107520), (2, 9053760), (3, 6035840), (4, 4526880), (5, 3621504), (6, 3017920), (8, 2263440), (10, 1810752), (12, 1508960), (15, 1207168), (16, 1131720), (20, 905376), (24, 754480), (30, 603584), (32, 565860), (40, 452688), (48, 377240), (60, 301792), (64, 282930), (80, 226344), (96, 188620), (120, 150896), (128, 141465), (160, 113172), (192, 94310), (240, 75448), (320, 56586), (384, 47155), (480, 37724), (640, 28293), (960, 18862), (1920, 9431)]