61928640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{21503}}^1$

素因数の和:21526

約数の個数: 84

約数和(自身を含む): 213018624

約数和(自身を除く): 151089984

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, 21503, 43006, 64509, 86012, 107515, 129018, 172024, 193527, 215030, 258036, 322545, 344048, 387054, 430060, 516072, 645090, 688096, 774108, 860120, 967635, 1032144, 1290180, 1376192, 1548216, 1720240, 1935270, 2064288, 2580360, 3096432, 3440480, 3870540, 4128576, 5160720, 6192864, 6880960, 7741080, 10321440, 12385728, 15482160, 20642880, 30964320, 61928640]

約数ペア:

[(1, 61928640), (2, 30964320), (3, 20642880), (4, 15482160), (5, 12385728), (6, 10321440), (8, 7741080), (9, 6880960), (10, 6192864), (12, 5160720), (15, 4128576), (16, 3870540), (18, 3440480), (20, 3096432), (24, 2580360), (30, 2064288), (32, 1935270), (36, 1720240), (40, 1548216), (45, 1376192), (48, 1290180), (60, 1032144), (64, 967635), (72, 860120), (80, 774108), (90, 688096), (96, 645090), (120, 516072), (144, 430060), (160, 387054), (180, 344048), (192, 322545), (240, 258036), (288, 215030), (320, 193527), (360, 172024), (480, 129018), (576, 107515), (720, 86012), (960, 64509), (1440, 43006), (2880, 21503)]