154571520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40253}}^1$

素因数の和:40277

約数の個数: 72

約数和(自身を含む): 493675056

約数和(自身を除く): 339103536

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 40253, 80506, 120759, 161012, 201265, 241518, 322024, 402530, 483036, 603795, 644048, 805060, 966072, 1207590, 1288096, 1610120, 1932144, 2415180, 2576192, 3220240, 3864288, 4830360, 5152384, 6440480, 7728576, 9660720, 10304768, 12880960, 15457152, 19321440, 25761920, 30914304, 38642880, 51523840, 77285760, 154571520]

約数ペア:

[(1, 154571520), (2, 77285760), (3, 51523840), (4, 38642880), (5, 30914304), (6, 25761920), (8, 19321440), (10, 15457152), (12, 12880960), (15, 10304768), (16, 9660720), (20, 7728576), (24, 6440480), (30, 5152384), (32, 4830360), (40, 3864288), (48, 3220240), (60, 2576192), (64, 2415180), (80, 1932144), (96, 1610120), (120, 1288096), (128, 1207590), (160, 966072), (192, 805060), (240, 644048), (256, 603795), (320, 483036), (384, 402530), (480, 322024), (640, 241518), (768, 201265), (960, 161012), (1280, 120759), (1920, 80506), (3840, 40253)]