79370820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{146983}}^1$

素因数の和:147001

約数の個数: 48

約数和(自身を含む): 246933120

約数和(自身を除く): 167562300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 146983, 293966, 440949, 587932, 734915, 881898, 1322847, 1469830, 1763796, 2204745, 2645694, 2939660, 3968541, 4409490, 5291388, 6614235, 7937082, 8818980, 13228470, 15874164, 19842705, 26456940, 39685410, 79370820]

約数ペア:

[(1, 79370820), (2, 39685410), (3, 26456940), (4, 19842705), (5, 15874164), (6, 13228470), (9, 8818980), (10, 7937082), (12, 6614235), (15, 5291388), (18, 4409490), (20, 3968541), (27, 2939660), (30, 2645694), (36, 2204745), (45, 1763796), (54, 1469830), (60, 1322847), (90, 881898), (108, 734915), (135, 587932), (180, 440949), (270, 293966), (540, 146983)]