415625940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{37853}}^1$

素因数の和:37929

約数の個数: 72

約数和(自身を含む): 1281433608

約数和(自身を除く): 865807668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 37853, 75706, 113559, 151412, 189265, 227118, 340677, 378530, 454236, 567795, 681354, 757060, 1135590, 1362708, 1703385, 2271180, 2309033, 3406770, 4618066, 6813540, 6927099, 9236132, 11545165, 13854198, 20781297, 23090330, 27708396, 34635495, 41562594, 46180660, 69270990, 83125188, 103906485, 138541980, 207812970, 415625940]

約数ペア:

[(1, 415625940), (2, 207812970), (3, 138541980), (4, 103906485), (5, 83125188), (6, 69270990), (9, 46180660), (10, 41562594), (12, 34635495), (15, 27708396), (18, 23090330), (20, 20781297), (30, 13854198), (36, 11545165), (45, 9236132), (60, 6927099), (61, 6813540), (90, 4618066), (122, 3406770), (180, 2309033), (183, 2271180), (244, 1703385), (305, 1362708), (366, 1135590), (549, 757060), (610, 681354), (732, 567795), (915, 454236), (1098, 378530), (1220, 340677), (1830, 227118), (2196, 189265), (2745, 151412), (3660, 113559), (5490, 75706), (10980, 37853)]