63541140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81463}}^1$

素因数の和:81488

約数の個数: 48

約数和(自身を含む): 191603328

約数和(自身を除く): 128062188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 81463, 162926, 244389, 325852, 407315, 488778, 814630, 977556, 1059019, 1221945, 1629260, 2118038, 2443890, 3177057, 4236076, 4887780, 5295095, 6354114, 10590190, 12708228, 15885285, 21180380, 31770570, 63541140]

約数ペア:

[(1, 63541140), (2, 31770570), (3, 21180380), (4, 15885285), (5, 12708228), (6, 10590190), (10, 6354114), (12, 5295095), (13, 4887780), (15, 4236076), (20, 3177057), (26, 2443890), (30, 2118038), (39, 1629260), (52, 1221945), (60, 1059019), (65, 977556), (78, 814630), (130, 488778), (156, 407315), (195, 325852), (260, 244389), (390, 162926), (780, 81463)]