86142720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22433}}^1$

素因数の和:22457

約数の個数: 72

約数和(自身を含む): 275130576

約数和(自身を除く): 188987856

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, 22433, 44866, 67299, 89732, 112165, 134598, 179464, 224330, 269196, 336495, 358928, 448660, 538392, 672990, 717856, 897320, 1076784, 1345980, 1435712, 1794640, 2153568, 2691960, 2871424, 3589280, 4307136, 5383920, 5742848, 7178560, 8614272, 10767840, 14357120, 17228544, 21535680, 28714240, 43071360, 86142720]

約数ペア:

[(1, 86142720), (2, 43071360), (3, 28714240), (4, 21535680), (5, 17228544), (6, 14357120), (8, 10767840), (10, 8614272), (12, 7178560), (15, 5742848), (16, 5383920), (20, 4307136), (24, 3589280), (30, 2871424), (32, 2691960), (40, 2153568), (48, 1794640), (60, 1435712), (64, 1345980), (80, 1076784), (96, 897320), (120, 717856), (128, 672990), (160, 538392), (192, 448660), (240, 358928), (256, 336495), (320, 269196), (384, 224330), (480, 179464), (640, 134598), (768, 112165), (960, 89732), (1280, 67299), (1920, 44866), (3840, 22433)]