17963520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2339}}^1$

素因数の和:2365

約数の個数: 80

約数和(自身を含む): 57451680

約数和(自身を除く): 39488160

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2339, 2560, 3840, 4678, 7017, 7680, 9356, 11695, 14034, 18712, 23390, 28068, 35085, 37424, 46780, 56136, 70170, 74848, 93560, 112272, 140340, 149696, 187120, 224544, 280680, 299392, 374240, 449088, 561360, 598784, 748480, 898176, 1122720, 1197568, 1496960, 1796352, 2245440, 2993920, 3592704, 4490880, 5987840, 8981760, 17963520]

約数ペア:

[(1, 17963520), (2, 8981760), (3, 5987840), (4, 4490880), (5, 3592704), (6, 2993920), (8, 2245440), (10, 1796352), (12, 1496960), (15, 1197568), (16, 1122720), (20, 898176), (24, 748480), (30, 598784), (32, 561360), (40, 449088), (48, 374240), (60, 299392), (64, 280680), (80, 224544), (96, 187120), (120, 149696), (128, 140340), (160, 112272), (192, 93560), (240, 74848), (256, 70170), (320, 56136), (384, 46780), (480, 37424), (512, 35085), (640, 28068), (768, 23390), (960, 18712), (1280, 14034), (1536, 11695), (1920, 9356), (2339, 7680), (2560, 7017), (3840, 4678)]