15694790960

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{7369}}^1$

素因数の和:7798

約数の個数: 80

約数和(自身を含む): 37066972800

約数和(自身を除く): 21372181840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 337, 395, 632, 674, 790, 1264, 1348, 1580, 1685, 2696, 3160, 3370, 5392, 6320, 6740, 7369, 13480, 14738, 26623, 26960, 29476, 36845, 53246, 58952, 73690, 106492, 117904, 133115, 147380, 212984, 266230, 294760, 425968, 532460, 582151, 589520, 1064920, 1164302, 2129840, 2328604, 2483353, 2910755, 4657208, 4966706, 5821510, 9314416, 9933412, 11643020, 12416765, 19866824, 23286040, 24833530, 39733648, 46572080, 49667060, 99334120, 196184887, 198668240, 392369774, 784739548, 980924435, 1569479096, 1961848870, 3138958192, 3923697740, 7847395480, 15694790960]

約数ペア:

[(1, 15694790960), (2, 7847395480), (4, 3923697740), (5, 3138958192), (8, 1961848870), (10, 1569479096), (16, 980924435), (20, 784739548), (40, 392369774), (79, 198668240), (80, 196184887), (158, 99334120), (316, 49667060), (337, 46572080), (395, 39733648), (632, 24833530), (674, 23286040), (790, 19866824), (1264, 12416765), (1348, 11643020), (1580, 9933412), (1685, 9314416), (2696, 5821510), (3160, 4966706), (3370, 4657208), (5392, 2910755), (6320, 2483353), (6740, 2328604), (7369, 2129840), (13480, 1164302), (14738, 1064920), (26623, 589520), (26960, 582151), (29476, 532460), (36845, 425968), (53246, 294760), (58952, 266230), (73690, 212984), (106492, 147380), (117904, 133115)]