135131520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{70381}}^1$

素因数の和:70403

約数の個数: 64

約数和(自身を含む): 430737840

約数和(自身を除く): 295606320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 70381, 140762, 211143, 281524, 351905, 422286, 563048, 703810, 844572, 1055715, 1126096, 1407620, 1689144, 2111430, 2252192, 2815240, 3378288, 4222860, 4504384, 5630480, 6756576, 8445720, 9008768, 11260960, 13513152, 16891440, 22521920, 27026304, 33782880, 45043840, 67565760, 135131520]

約数ペア:

[(1, 135131520), (2, 67565760), (3, 45043840), (4, 33782880), (5, 27026304), (6, 22521920), (8, 16891440), (10, 13513152), (12, 11260960), (15, 9008768), (16, 8445720), (20, 6756576), (24, 5630480), (30, 4504384), (32, 4222860), (40, 3378288), (48, 2815240), (60, 2252192), (64, 2111430), (80, 1689144), (96, 1407620), (120, 1126096), (128, 1055715), (160, 844572), (192, 703810), (240, 563048), (320, 422286), (384, 351905), (480, 281524), (640, 211143), (960, 140762), (1920, 70381)]