475522560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{20639}}^1$

素因数の和:20668

約数の個数: 120

約数和(自身を含む): 1646948160

約数和(自身を除く): 1171425600

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 20639, 23040, 41278, 61917, 82556, 103195, 123834, 165112, 185751, 206390, 247668, 309585, 330224, 371502, 412780, 495336, 619170, 660448, 743004, 825560, 928755, 990672, 1238340, 1320896, 1486008, 1651120, 1857510, 1981344, 2476680, 2641792, 2972016, 3302240, 3715020, 3962688, 4953360, 5283584, 5944032, 6604480, 7430040, 7925376, 9906720, 10567168, 11888064, 13208960, 14860080, 15850752, 19813440, 23776128, 26417920, 29720160, 31701504, 39626880, 47552256, 52835840, 59440320, 79253760, 95104512, 118880640, 158507520, 237761280, 475522560]

約数ペア:

[(1, 475522560), (2, 237761280), (3, 158507520), (4, 118880640), (5, 95104512), (6, 79253760), (8, 59440320), (9, 52835840), (10, 47552256), (12, 39626880), (15, 31701504), (16, 29720160), (18, 26417920), (20, 23776128), (24, 19813440), (30, 15850752), (32, 14860080), (36, 13208960), (40, 11888064), (45, 10567168), (48, 9906720), (60, 7925376), (64, 7430040), (72, 6604480), (80, 5944032), (90, 5283584), (96, 4953360), (120, 3962688), (128, 3715020), (144, 3302240), (160, 2972016), (180, 2641792), (192, 2476680), (240, 1981344), (256, 1857510), (288, 1651120), (320, 1486008), (360, 1320896), (384, 1238340), (480, 990672), (512, 928755), (576, 825560), (640, 743004), (720, 660448), (768, 619170), (960, 495336), (1152, 412780), (1280, 371502), (1440, 330224), (1536, 309585), (1920, 247668), (2304, 206390), (2560, 185751), (2880, 165112), (3840, 123834), (4608, 103195), (5760, 82556), (7680, 61917), (11520, 41278), (20639, 23040)]