128660310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19583}}^1$

素因数の和:19669

約数の個数: 48

約数和(自身を含む): 339116544

約数和(自身を除く): 210456234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 19583, 39166, 58749, 97915, 117498, 176247, 195830, 293745, 352494, 587490, 881235, 1429559, 1762470, 2859118, 4288677, 7147795, 8577354, 12866031, 14295590, 21443385, 25732062, 42886770, 64330155, 128660310]

約数ペア:

[(1, 128660310), (2, 64330155), (3, 42886770), (5, 25732062), (6, 21443385), (9, 14295590), (10, 12866031), (15, 8577354), (18, 7147795), (30, 4288677), (45, 2859118), (73, 1762470), (90, 1429559), (146, 881235), (219, 587490), (365, 352494), (438, 293745), (657, 195830), (730, 176247), (1095, 117498), (1314, 97915), (2190, 58749), (3285, 39166), (6570, 19583)]