15956580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13997}}^1$

素因数の和:14028

約数の個数: 48

約数和(自身を含む): 47033280

約数和(自身を除く): 31076700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 13997, 27994, 41991, 55988, 69985, 83982, 139970, 167964, 209955, 265943, 279940, 419910, 531886, 797829, 839820, 1063772, 1329715, 1595658, 2659430, 3191316, 3989145, 5318860, 7978290, 15956580]

約数ペア:

[(1, 15956580), (2, 7978290), (3, 5318860), (4, 3989145), (5, 3191316), (6, 2659430), (10, 1595658), (12, 1329715), (15, 1063772), (19, 839820), (20, 797829), (30, 531886), (38, 419910), (57, 279940), (60, 265943), (76, 209955), (95, 167964), (114, 139970), (190, 83982), (228, 69985), (285, 55988), (380, 41991), (570, 27994), (1140, 13997)]