9547788420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2791751}}^1$

素因数の和:2791785

約数の個数: 72

約数和(自身を含む): 30485931840

約数和(自身を除く): 20938143420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 2791751, 5583502, 8375253, 11167004, 13958755, 16750506, 25125759, 27917510, 33501012, 41876265, 50251518, 53043269, 55835020, 83752530, 100503036, 106086538, 125628795, 159129807, 167505060, 212173076, 251257590, 265216345, 318259614, 477389421, 502515180, 530432690, 636519228, 795649035, 954778842, 1060865380, 1591298070, 1909557684, 2386947105, 3182596140, 4773894210, 9547788420]

約数ペア:

[(1, 9547788420), (2, 4773894210), (3, 3182596140), (4, 2386947105), (5, 1909557684), (6, 1591298070), (9, 1060865380), (10, 954778842), (12, 795649035), (15, 636519228), (18, 530432690), (19, 502515180), (20, 477389421), (30, 318259614), (36, 265216345), (38, 251257590), (45, 212173076), (57, 167505060), (60, 159129807), (76, 125628795), (90, 106086538), (95, 100503036), (114, 83752530), (171, 55835020), (180, 53043269), (190, 50251518), (228, 41876265), (285, 33501012), (342, 27917510), (380, 25125759), (570, 16750506), (684, 13958755), (855, 11167004), (1140, 8375253), (1710, 5583502), (3420, 2791751)]