64381200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4161

約数の個数: 120

約数和(自身を含む): 222152448

約数和(自身を除く): 157771248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 4127, 5200, 7800, 8254, 12381, 15600, 16508, 20635, 24762, 33016, 41270, 49524, 53651, 61905, 66032, 82540, 99048, 103175, 107302, 123810, 160953, 165080, 198096, 206350, 214604, 247620, 268255, 309525, 321906, 330160, 412700, 429208, 495240, 536510, 619050, 643812, 804765, 825400, 858416, 990480, 1073020, 1238100, 1287624, 1341275, 1609530, 1650800, 2146040, 2476200, 2575248, 2682550, 3219060, 4023825, 4292080, 4952400, 5365100, 6438120, 8047650, 10730200, 12876240, 16095300, 21460400, 32190600, 64381200]

約数ペア:

[(1, 64381200), (2, 32190600), (3, 21460400), (4, 16095300), (5, 12876240), (6, 10730200), (8, 8047650), (10, 6438120), (12, 5365100), (13, 4952400), (15, 4292080), (16, 4023825), (20, 3219060), (24, 2682550), (25, 2575248), (26, 2476200), (30, 2146040), (39, 1650800), (40, 1609530), (48, 1341275), (50, 1287624), (52, 1238100), (60, 1073020), (65, 990480), (75, 858416), (78, 825400), (80, 804765), (100, 643812), (104, 619050), (120, 536510), (130, 495240), (150, 429208), (156, 412700), (195, 330160), (200, 321906), (208, 309525), (240, 268255), (260, 247620), (300, 214604), (312, 206350), (325, 198096), (390, 165080), (400, 160953), (520, 123810), (600, 107302), (624, 103175), (650, 99048), (780, 82540), (975, 66032), (1040, 61905), (1200, 53651), (1300, 49524), (1560, 41270), (1950, 33016), (2600, 24762), (3120, 20635), (3900, 16508), (4127, 15600), (5200, 12381), (7800, 8254)]