127692540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37337}}^1$

素因数の和:37371

約数の個数: 72

約数和(自身を含む): 407730960

約数和(自身を除く): 280038420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 37337, 74674, 112011, 149348, 186685, 224022, 336033, 373370, 448044, 560055, 672066, 709403, 746740, 1120110, 1344132, 1418806, 1680165, 2128209, 2240220, 2837612, 3360330, 3547015, 4256418, 6384627, 6720660, 7094030, 8512836, 10641045, 12769254, 14188060, 21282090, 25538508, 31923135, 42564180, 63846270, 127692540]

約数ペア:

[(1, 127692540), (2, 63846270), (3, 42564180), (4, 31923135), (5, 25538508), (6, 21282090), (9, 14188060), (10, 12769254), (12, 10641045), (15, 8512836), (18, 7094030), (19, 6720660), (20, 6384627), (30, 4256418), (36, 3547015), (38, 3360330), (45, 2837612), (57, 2240220), (60, 2128209), (76, 1680165), (90, 1418806), (95, 1344132), (114, 1120110), (171, 746740), (180, 709403), (190, 672066), (228, 560055), (285, 448044), (342, 373370), (380, 336033), (570, 224022), (684, 186685), (855, 149348), (1140, 112011), (1710, 74674), (3420, 37337)]