916433820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{5779}}^1$

素因数の和:6675

約数の個数: 72

約数和(自身を含む): 2783486160

約数和(自身を除く): 1867052340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 881, 1762, 2643, 3524, 4405, 5286, 5779, 7929, 8810, 10572, 11558, 13215, 15858, 17337, 17620, 23116, 26430, 28895, 31716, 34674, 39645, 52011, 52860, 57790, 69348, 79290, 86685, 104022, 115580, 158580, 173370, 208044, 260055, 346740, 520110, 1040220, 5091299, 10182598, 15273897, 20365196, 25456495, 30547794, 45821691, 50912990, 61095588, 76369485, 91643382, 101825980, 152738970, 183286764, 229108455, 305477940, 458216910, 916433820]

約数ペア:

[(1, 916433820), (2, 458216910), (3, 305477940), (4, 229108455), (5, 183286764), (6, 152738970), (9, 101825980), (10, 91643382), (12, 76369485), (15, 61095588), (18, 50912990), (20, 45821691), (30, 30547794), (36, 25456495), (45, 20365196), (60, 15273897), (90, 10182598), (180, 5091299), (881, 1040220), (1762, 520110), (2643, 346740), (3524, 260055), (4405, 208044), (5286, 173370), (5779, 158580), (7929, 115580), (8810, 104022), (10572, 86685), (11558, 79290), (13215, 69348), (15858, 57790), (17337, 52860), (17620, 52011), (23116, 39645), (26430, 34674), (28895, 31716)]