262937580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{230647}}^1$

素因数の和:230678

約数の個数: 48

約数和(自身を含む): 774977280

約数和(自身を除く): 512039700

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, 230647, 461294, 691941, 922588, 1153235, 1383882, 2306470, 2767764, 3459705, 4382293, 4612940, 6919410, 8764586, 13146879, 13838820, 17529172, 21911465, 26293758, 43822930, 52587516, 65734395, 87645860, 131468790, 262937580]

約数ペア:

[(1, 262937580), (2, 131468790), (3, 87645860), (4, 65734395), (5, 52587516), (6, 43822930), (10, 26293758), (12, 21911465), (15, 17529172), (19, 13838820), (20, 13146879), (30, 8764586), (38, 6919410), (57, 4612940), (60, 4382293), (76, 3459705), (95, 2767764), (114, 2306470), (190, 1383882), (228, 1153235), (285, 922588), (380, 691941), (570, 461294), (1140, 230647)]