5656320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{491}}^1$

素因数の和:518

約数の個数: 108

約数和(自身を含む): 19610136

約数和(自身を除く): 13953816

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, 576, 640, 720, 768, 960, 982, 1152, 1280, 1440, 1473, 1920, 1964, 2304, 2455, 2880, 2946, 3840, 3928, 4419, 4910, 5760, 5892, 7365, 7856, 8838, 9820, 11520, 11784, 14730, 15712, 17676, 19640, 22095, 23568, 29460, 31424, 35352, 39280, 44190, 47136, 58920, 62848, 70704, 78560, 88380, 94272, 117840, 125696, 141408, 157120, 176760, 188544, 235680, 282816, 314240, 353520, 377088, 471360, 565632, 628480, 707040, 942720, 1131264, 1414080, 1885440, 2828160, 5656320]

約数ペア:

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