31607040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{8231}}^1$

素因数の和:8255

約数の個数: 72

約数和(自身を含む): 100957248

約数和(自身を除く): 69350208

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, 640, 768, 960, 1280, 1920, 3840, 8231, 16462, 24693, 32924, 41155, 49386, 65848, 82310, 98772, 123465, 131696, 164620, 197544, 246930, 263392, 329240, 395088, 493860, 526784, 658480, 790176, 987720, 1053568, 1316960, 1580352, 1975440, 2107136, 2633920, 3160704, 3950880, 5267840, 6321408, 7901760, 10535680, 15803520, 31607040]

約数ペア:

[(1, 31607040), (2, 15803520), (3, 10535680), (4, 7901760), (5, 6321408), (6, 5267840), (8, 3950880), (10, 3160704), (12, 2633920), (15, 2107136), (16, 1975440), (20, 1580352), (24, 1316960), (30, 1053568), (32, 987720), (40, 790176), (48, 658480), (60, 526784), (64, 493860), (80, 395088), (96, 329240), (120, 263392), (128, 246930), (160, 197544), (192, 164620), (240, 131696), (256, 123465), (320, 98772), (384, 82310), (480, 65848), (640, 49386), (768, 41155), (960, 32924), (1280, 24693), (1920, 16462), (3840, 8231)]