15565487760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{198337}}^1$

素因数の和:198465

約数の個数: 120

約数和(自身を含む): 52753941240

約数和(自身を除く): 37188453480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 13080, 15696, 19620, 26160, 39240, 78480, 198337, 396674, 595011, 793348, 991685, 1190022, 1586696, 1785033, 1983370, 2380044, 2975055, 3173392, 3570066, 3966740, 4760088, 5950110, 7140132, 7933480, 8925165, 9520176, 11900220, 14280264, 15866960, 17850330, 21618733, 23800440, 28560528, 35700660, 43237466, 47600880, 64856199, 71401320, 86474932, 108093665, 129712398, 142802640, 172949864, 194568597, 216187330, 259424796, 324280995, 345899728, 389137194, 432374660, 518849592, 648561990, 778274388, 864749320, 972842985, 1037699184, 1297123980, 1556548776, 1729498640, 1945685970, 2594247960, 3113097552, 3891371940, 5188495920, 7782743880, 15565487760]

約数ペア:

[(1, 15565487760), (2, 7782743880), (3, 5188495920), (4, 3891371940), (5, 3113097552), (6, 2594247960), (8, 1945685970), (9, 1729498640), (10, 1556548776), (12, 1297123980), (15, 1037699184), (16, 972842985), (18, 864749320), (20, 778274388), (24, 648561990), (30, 518849592), (36, 432374660), (40, 389137194), (45, 345899728), (48, 324280995), (60, 259424796), (72, 216187330), (80, 194568597), (90, 172949864), (109, 142802640), (120, 129712398), (144, 108093665), (180, 86474932), (218, 71401320), (240, 64856199), (327, 47600880), (360, 43237466), (436, 35700660), (545, 28560528), (654, 23800440), (720, 21618733), (872, 17850330), (981, 15866960), (1090, 14280264), (1308, 11900220), (1635, 9520176), (1744, 8925165), (1962, 7933480), (2180, 7140132), (2616, 5950110), (3270, 4760088), (3924, 3966740), (4360, 3570066), (4905, 3173392), (5232, 2975055), (6540, 2380044), (7848, 1983370), (8720, 1785033), (9810, 1586696), (13080, 1190022), (15696, 991685), (19620, 793348), (26160, 595011), (39240, 396674), (78480, 198337)]