125406720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{5443}}^1$

素因数の和:5472

約数の個数: 120

約数和(自身を含む): 434398536

約数和(自身を除く): 308991816

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, 5443, 5760, 7680, 10886, 11520, 16329, 21772, 23040, 27215, 32658, 43544, 48987, 54430, 65316, 81645, 87088, 97974, 108860, 130632, 163290, 174176, 195948, 217720, 244935, 261264, 326580, 348352, 391896, 435440, 489870, 522528, 653160, 696704, 783792, 870880, 979740, 1045056, 1306320, 1393408, 1567584, 1741760, 1959480, 2090112, 2612640, 2786816, 3135168, 3483520, 3918960, 4180224, 5225280, 6270336, 6967040, 7837920, 8360448, 10450560, 12540672, 13934080, 15675840, 20901120, 25081344, 31351680, 41802240, 62703360, 125406720]

約数ペア:

[(1, 125406720), (2, 62703360), (3, 41802240), (4, 31351680), (5, 25081344), (6, 20901120), (8, 15675840), (9, 13934080), (10, 12540672), (12, 10450560), (15, 8360448), (16, 7837920), (18, 6967040), (20, 6270336), (24, 5225280), (30, 4180224), (32, 3918960), (36, 3483520), (40, 3135168), (45, 2786816), (48, 2612640), (60, 2090112), (64, 1959480), (72, 1741760), (80, 1567584), (90, 1393408), (96, 1306320), (120, 1045056), (128, 979740), (144, 870880), (160, 783792), (180, 696704), (192, 653160), (240, 522528), (256, 489870), (288, 435440), (320, 391896), (360, 348352), (384, 326580), (480, 261264), (512, 244935), (576, 217720), (640, 195948), (720, 174176), (768, 163290), (960, 130632), (1152, 108860), (1280, 97974), (1440, 87088), (1536, 81645), (1920, 65316), (2304, 54430), (2560, 48987), (2880, 43544), (3840, 32658), (4608, 27215), (5443, 23040), (5760, 21772), (7680, 16329), (10886, 11520)]