78125760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27127}}^1$

素因数の和:27150

約数の個数: 84

約数和(自身を含む): 268729968

約数和(自身を除く): 190604208

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27127, 54254, 81381, 108508, 135635, 162762, 217016, 244143, 271270, 325524, 406905, 434032, 488286, 542540, 651048, 813810, 868064, 976572, 1085080, 1220715, 1302096, 1627620, 1736128, 1953144, 2170160, 2441430, 2604192, 3255240, 3906288, 4340320, 4882860, 5208384, 6510480, 7812576, 8680640, 9765720, 13020960, 15625152, 19531440, 26041920, 39062880, 78125760]

約数ペア:

[(1, 78125760), (2, 39062880), (3, 26041920), (4, 19531440), (5, 15625152), (6, 13020960), (8, 9765720), (9, 8680640), (10, 7812576), (12, 6510480), (15, 5208384), (16, 4882860), (18, 4340320), (20, 3906288), (24, 3255240), (30, 2604192), (32, 2441430), (36, 2170160), (40, 1953144), (45, 1736128), (48, 1627620), (60, 1302096), (64, 1220715), (72, 1085080), (80, 976572), (90, 868064), (96, 813810), (120, 651048), (144, 542540), (160, 488286), (180, 434032), (192, 406905), (240, 325524), (288, 271270), (320, 244143), (360, 217016), (480, 162762), (576, 135635), (720, 108508), (960, 81381), (1440, 54254), (2880, 27127)]