154995240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3659}}^1$

素因数の和:4026

約数の個数: 64

約数和(自身を含む): 466430400

約数和(自身を除く): 311435160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 3659, 4236, 5295, 7060, 7318, 8472, 10590, 10977, 14120, 14636, 18295, 21180, 21954, 29272, 36590, 42360, 43908, 54885, 73180, 87816, 109770, 146360, 219540, 439080, 1291627, 2583254, 3874881, 5166508, 6458135, 7749762, 10333016, 12916270, 15499524, 19374405, 25832540, 30999048, 38748810, 51665080, 77497620, 154995240]

約数ペア:

[(1, 154995240), (2, 77497620), (3, 51665080), (4, 38748810), (5, 30999048), (6, 25832540), (8, 19374405), (10, 15499524), (12, 12916270), (15, 10333016), (20, 7749762), (24, 6458135), (30, 5166508), (40, 3874881), (60, 2583254), (120, 1291627), (353, 439080), (706, 219540), (1059, 146360), (1412, 109770), (1765, 87816), (2118, 73180), (2824, 54885), (3530, 43908), (3659, 42360), (4236, 36590), (5295, 29272), (7060, 21954), (7318, 21180), (8472, 18295), (10590, 14636), (10977, 14120)]