8760690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 23742720

約数和(自身を除く): 14982030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 457, 639, 710, 914, 1065, 1278, 1371, 1917, 2130, 2285, 2742, 3195, 3834, 4113, 4570, 6390, 6855, 8226, 9585, 12339, 13710, 19170, 20565, 24678, 32447, 41130, 61695, 64894, 97341, 123390, 162235, 194682, 292023, 324470, 486705, 584046, 876069, 973410, 1460115, 1752138, 2920230, 4380345, 8760690]

約数ペア:

[(1, 8760690), (2, 4380345), (3, 2920230), (5, 1752138), (6, 1460115), (9, 973410), (10, 876069), (15, 584046), (18, 486705), (27, 324470), (30, 292023), (45, 194682), (54, 162235), (71, 123390), (90, 97341), (135, 64894), (142, 61695), (213, 41130), (270, 32447), (355, 24678), (426, 20565), (457, 19170), (639, 13710), (710, 12339), (914, 9585), (1065, 8226), (1278, 6855), (1371, 6390), (1917, 4570), (2130, 4113), (2285, 3834), (2742, 3195)]