22180980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19457}}^1$

素因数の和:19488

約数の個数: 48

約数和(自身を含む): 65378880

約数和(自身を除く): 43197900

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, 19457, 38914, 58371, 77828, 97285, 116742, 194570, 233484, 291855, 369683, 389140, 583710, 739366, 1109049, 1167420, 1478732, 1848415, 2218098, 3696830, 4436196, 5545245, 7393660, 11090490, 22180980]

約数ペア:

[(1, 22180980), (2, 11090490), (3, 7393660), (4, 5545245), (5, 4436196), (6, 3696830), (10, 2218098), (12, 1848415), (15, 1478732), (19, 1167420), (20, 1109049), (30, 739366), (38, 583710), (57, 389140), (60, 369683), (76, 291855), (95, 233484), (114, 194570), (190, 116742), (228, 97285), (285, 77828), (380, 58371), (570, 38914), (1140, 19457)]