619503060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{85331}}^1$

素因数の和:85365

約数の個数: 72

約数和(自身を含む): 1906658208

約数和(自身を除く): 1287155148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 85331, 170662, 255993, 341324, 426655, 511986, 853310, 938641, 1023972, 1279965, 1706620, 1877282, 2559930, 2815923, 3754564, 4693205, 5119860, 5631846, 9386410, 10325051, 11263692, 14079615, 18772820, 20650102, 28159230, 30975153, 41300204, 51625255, 56318460, 61950306, 103250510, 123900612, 154875765, 206501020, 309751530, 619503060]

約数ペア:

[(1, 619503060), (2, 309751530), (3, 206501020), (4, 154875765), (5, 123900612), (6, 103250510), (10, 61950306), (11, 56318460), (12, 51625255), (15, 41300204), (20, 30975153), (22, 28159230), (30, 20650102), (33, 18772820), (44, 14079615), (55, 11263692), (60, 10325051), (66, 9386410), (110, 5631846), (121, 5119860), (132, 4693205), (165, 3754564), (220, 2815923), (242, 2559930), (330, 1877282), (363, 1706620), (484, 1279965), (605, 1023972), (660, 938641), (726, 853310), (1210, 511986), (1452, 426655), (1815, 341324), (2420, 255993), (3630, 170662), (7260, 85331)]