13889640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 41918400

約数和(自身を除く): 28028760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 409, 566, 818, 849, 1132, 1227, 1415, 1636, 1698, 2045, 2264, 2454, 2830, 3272, 3396, 4090, 4245, 4908, 5660, 6135, 6792, 8180, 8490, 9816, 11320, 12270, 16360, 16980, 24540, 33960, 49080, 115747, 231494, 347241, 462988, 578735, 694482, 925976, 1157470, 1388964, 1736205, 2314940, 2777928, 3472410, 4629880, 6944820, 13889640]

約数ペア:

[(1, 13889640), (2, 6944820), (3, 4629880), (4, 3472410), (5, 2777928), (6, 2314940), (8, 1736205), (10, 1388964), (12, 1157470), (15, 925976), (20, 694482), (24, 578735), (30, 462988), (40, 347241), (60, 231494), (120, 115747), (283, 49080), (409, 33960), (566, 24540), (818, 16980), (849, 16360), (1132, 12270), (1227, 11320), (1415, 9816), (1636, 8490), (1698, 8180), (2045, 6792), (2264, 6135), (2454, 5660), (2830, 4908), (3272, 4245), (3396, 4090)]