29974360960

素因数分解:

$2^7\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{17627}}^1$

素因数の和:20303

約数の個数: 64

約数和(自身を含む): 71688492720

約数和(自身を除く): 41714131760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2657, 5314, 10628, 13285, 17627, 21256, 26570, 35254, 42512, 53140, 70508, 85024, 88135, 106280, 141016, 170048, 176270, 212560, 282032, 340096, 352540, 425120, 564064, 705080, 850240, 1128128, 1410160, 1700480, 2256256, 2820320, 5640640, 11281280, 46834939, 93669878, 187339756, 234174695, 374679512, 468349390, 749359024, 936698780, 1498718048, 1873397560, 2997436096, 3746795120, 5994872192, 7493590240, 14987180480, 29974360960]

約数ペア:

[(1, 29974360960), (2, 14987180480), (4, 7493590240), (5, 5994872192), (8, 3746795120), (10, 2997436096), (16, 1873397560), (20, 1498718048), (32, 936698780), (40, 749359024), (64, 468349390), (80, 374679512), (128, 234174695), (160, 187339756), (320, 93669878), (640, 46834939), (2657, 11281280), (5314, 5640640), (10628, 2820320), (13285, 2256256), (17627, 1700480), (21256, 1410160), (26570, 1128128), (35254, 850240), (42512, 705080), (53140, 564064), (70508, 425120), (85024, 352540), (88135, 340096), (106280, 282032), (141016, 212560), (170048, 176270)]