25601220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3469}}^1$

素因数の和:3525

約数の個数: 72

約数和(自身を含む): 79574040

約数和(自身を除く): 53972820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3469, 3690, 6938, 7380, 10407, 13876, 17345, 20814, 31221, 34690, 41628, 52035, 62442, 69380, 104070, 124884, 142229, 156105, 208140, 284458, 312210, 426687, 568916, 624420, 711145, 853374, 1280061, 1422290, 1706748, 2133435, 2560122, 2844580, 4266870, 5120244, 6400305, 8533740, 12800610, 25601220]

約数ペア:

[(1, 25601220), (2, 12800610), (3, 8533740), (4, 6400305), (5, 5120244), (6, 4266870), (9, 2844580), (10, 2560122), (12, 2133435), (15, 1706748), (18, 1422290), (20, 1280061), (30, 853374), (36, 711145), (41, 624420), (45, 568916), (60, 426687), (82, 312210), (90, 284458), (123, 208140), (164, 156105), (180, 142229), (205, 124884), (246, 104070), (369, 69380), (410, 62442), (492, 52035), (615, 41628), (738, 34690), (820, 31221), (1230, 20814), (1476, 17345), (1845, 13876), (2460, 10407), (3469, 7380), (3690, 6938)]