2564444520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647587}}^1$

素因数の和:647615

約数の個数: 96

約数和(自身を含む): 9092135520

約数和(自身を除く): 6527691000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 647587, 1295174, 1942761, 2590348, 3237935, 3885522, 5180696, 5828283, 6475870, 7123457, 7771044, 9713805, 11656566, 12951740, 14246914, 15542088, 19427610, 21370371, 23313132, 25903480, 28493828, 29141415, 35617285, 38855220, 42740742, 46626264, 56987656, 58282830, 64111113, 71234570, 77710440, 85481484, 106851855, 116565660, 128222226, 142469140, 170962968, 213703710, 233131320, 256444452, 284938280, 320555565, 427407420, 512888904, 641111130, 854814840, 1282222260, 2564444520]

約数ペア:

[(1, 2564444520), (2, 1282222260), (3, 854814840), (4, 641111130), (5, 512888904), (6, 427407420), (8, 320555565), (9, 284938280), (10, 256444452), (11, 233131320), (12, 213703710), (15, 170962968), (18, 142469140), (20, 128222226), (22, 116565660), (24, 106851855), (30, 85481484), (33, 77710440), (36, 71234570), (40, 64111113), (44, 58282830), (45, 56987656), (55, 46626264), (60, 42740742), (66, 38855220), (72, 35617285), (88, 29141415), (90, 28493828), (99, 25903480), (110, 23313132), (120, 21370371), (132, 19427610), (165, 15542088), (180, 14246914), (198, 12951740), (220, 11656566), (264, 9713805), (330, 7771044), (360, 7123457), (396, 6475870), (440, 5828283), (495, 5180696), (660, 3885522), (792, 3237935), (990, 2590348), (1320, 1942761), (1980, 1295174), (3960, 647587)]