22625280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{491}}^1$

素因数の和:522

約数の個数: 132

約数和(自身を含む): 78555672

約数和(自身を除く): 55930392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 491, 512, 576, 640, 720, 768, 960, 982, 1024, 1152, 1280, 1440, 1473, 1536, 1920, 1964, 2304, 2455, 2560, 2880, 2946, 3072, 3840, 3928, 4419, 4608, 4910, 5120, 5760, 5892, 7365, 7680, 7856, 8838, 9216, 9820, 11520, 11784, 14730, 15360, 15712, 17676, 19640, 22095, 23040, 23568, 29460, 31424, 35352, 39280, 44190, 46080, 47136, 58920, 62848, 70704, 78560, 88380, 94272, 117840, 125696, 141408, 157120, 176760, 188544, 235680, 251392, 282816, 314240, 353520, 377088, 471360, 502784, 565632, 628480, 707040, 754176, 942720, 1131264, 1256960, 1414080, 1508352, 1885440, 2262528, 2513920, 2828160, 3770880, 4525056, 5656320, 7541760, 11312640, 22625280]

約数ペア:

[(1, 22625280), (2, 11312640), (3, 7541760), (4, 5656320), (5, 4525056), (6, 3770880), (8, 2828160), (9, 2513920), (10, 2262528), (12, 1885440), (15, 1508352), (16, 1414080), (18, 1256960), (20, 1131264), (24, 942720), (30, 754176), (32, 707040), (36, 628480), (40, 565632), (45, 502784), (48, 471360), (60, 377088), (64, 353520), (72, 314240), (80, 282816), (90, 251392), (96, 235680), (120, 188544), (128, 176760), (144, 157120), (160, 141408), (180, 125696), (192, 117840), (240, 94272), (256, 88380), (288, 78560), (320, 70704), (360, 62848), (384, 58920), (480, 47136), (491, 46080), (512, 44190), (576, 39280), (640, 35352), (720, 31424), (768, 29460), (960, 23568), (982, 23040), (1024, 22095), (1152, 19640), (1280, 17676), (1440, 15712), (1473, 15360), (1536, 14730), (1920, 11784), (1964, 11520), (2304, 9820), (2455, 9216), (2560, 8838), (2880, 7856), (2946, 7680), (3072, 7365), (3840, 5892), (3928, 5760), (4419, 5120), (4608, 4910)]