121782720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{126857}}^1$

素因数の和:126877

約数の個数: 56

約数和(自身を含む): 386663184

約数和(自身を除く): 264880464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 126857, 253714, 380571, 507428, 634285, 761142, 1014856, 1268570, 1522284, 1902855, 2029712, 2537140, 3044568, 3805710, 4059424, 5074280, 6089136, 7611420, 8118848, 10148560, 12178272, 15222840, 20297120, 24356544, 30445680, 40594240, 60891360, 121782720]

約数ペア:

[(1, 121782720), (2, 60891360), (3, 40594240), (4, 30445680), (5, 24356544), (6, 20297120), (8, 15222840), (10, 12178272), (12, 10148560), (15, 8118848), (16, 7611420), (20, 6089136), (24, 5074280), (30, 4059424), (32, 3805710), (40, 3044568), (48, 2537140), (60, 2029712), (64, 1902855), (80, 1522284), (96, 1268570), (120, 1014856), (160, 761142), (192, 634285), (240, 507428), (320, 380571), (480, 253714), (960, 126857)]