1520430132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{1439}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 3851608320

約数和(自身を除く): 2331178188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 521, 676, 1014, 1042, 1439, 1563, 2028, 2084, 2878, 3126, 4317, 5756, 6252, 6773, 8634, 13546, 17268, 18707, 20319, 27092, 37414, 40638, 56121, 74828, 81276, 88049, 112242, 176098, 224484, 243191, 264147, 352196, 486382, 528294, 729573, 749719, 972764, 1056588, 1459146, 1499438, 2249157, 2918292, 2998876, 4498314, 8996628, 9746347, 19492694, 29239041, 38985388, 58478082, 116956164, 126702511, 253405022, 380107533, 506810044, 760215066, 1520430132]

約数ペア:

[(1, 1520430132), (2, 760215066), (3, 506810044), (4, 380107533), (6, 253405022), (12, 126702511), (13, 116956164), (26, 58478082), (39, 38985388), (52, 29239041), (78, 19492694), (156, 9746347), (169, 8996628), (338, 4498314), (507, 2998876), (521, 2918292), (676, 2249157), (1014, 1499438), (1042, 1459146), (1439, 1056588), (1563, 972764), (2028, 749719), (2084, 729573), (2878, 528294), (3126, 486382), (4317, 352196), (5756, 264147), (6252, 243191), (6773, 224484), (8634, 176098), (13546, 112242), (17268, 88049), (18707, 81276), (20319, 74828), (27092, 56121), (37414, 40638)]