13885920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{9643}}^1$

素因数の和:9664

約数の個数: 72

約数和(自身を含む): 47390616

約数和(自身を除く): 33504696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 9643, 19286, 28929, 38572, 48215, 57858, 77144, 86787, 96430, 115716, 144645, 154288, 173574, 192860, 231432, 289290, 308576, 347148, 385720, 433935, 462864, 578580, 694296, 771440, 867870, 925728, 1157160, 1388592, 1542880, 1735740, 2314320, 2777184, 3471480, 4628640, 6942960, 13885920]

約数ペア:

[(1, 13885920), (2, 6942960), (3, 4628640), (4, 3471480), (5, 2777184), (6, 2314320), (8, 1735740), (9, 1542880), (10, 1388592), (12, 1157160), (15, 925728), (16, 867870), (18, 771440), (20, 694296), (24, 578580), (30, 462864), (32, 433935), (36, 385720), (40, 347148), (45, 308576), (48, 289290), (60, 231432), (72, 192860), (80, 173574), (90, 154288), (96, 144645), (120, 115716), (144, 96430), (160, 86787), (180, 77144), (240, 57858), (288, 48215), (360, 38572), (480, 28929), (720, 19286), (1440, 9643)]