57473880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1091}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 172972800

約数和(自身を除く): 115498920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1091, 1317, 1756, 2182, 2195, 2634, 3273, 3512, 4364, 4390, 5268, 5455, 6546, 6585, 8728, 8780, 10536, 10910, 13092, 13170, 16365, 17560, 21820, 26184, 26340, 32730, 43640, 52680, 65460, 130920, 478949, 957898, 1436847, 1915796, 2394745, 2873694, 3831592, 4789490, 5747388, 7184235, 9578980, 11494776, 14368470, 19157960, 28736940, 57473880]

約数ペア:

[(1, 57473880), (2, 28736940), (3, 19157960), (4, 14368470), (5, 11494776), (6, 9578980), (8, 7184235), (10, 5747388), (12, 4789490), (15, 3831592), (20, 2873694), (24, 2394745), (30, 1915796), (40, 1436847), (60, 957898), (120, 478949), (439, 130920), (878, 65460), (1091, 52680), (1317, 43640), (1756, 32730), (2182, 26340), (2195, 26184), (2634, 21820), (3273, 17560), (3512, 16365), (4364, 13170), (4390, 13092), (5268, 10910), (5455, 10536), (6546, 8780), (6585, 8728)]