73988820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{411049}}^1$

素因数の和:411064

約数の個数: 36

約数和(自身を含む): 224433300

約数和(自身を除く): 150444480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 411049, 822098, 1233147, 1644196, 2055245, 2466294, 3699441, 4110490, 4932588, 6165735, 7398882, 8220980, 12331470, 14797764, 18497205, 24662940, 36994410, 73988820]

約数ペア:

[(1, 73988820), (2, 36994410), (3, 24662940), (4, 18497205), (5, 14797764), (6, 12331470), (9, 8220980), (10, 7398882), (12, 6165735), (15, 4932588), (18, 4110490), (20, 3699441), (30, 2466294), (36, 2055245), (45, 1644196), (60, 1233147), (90, 822098), (180, 411049)]