61464420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{12647}}^1$

素因数の和:12671

約数の個数: 72

約数和(自身を含む): 193362624

約数和(自身を除く): 131898204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 12647, 25294, 37941, 50588, 63235, 75882, 113823, 126470, 151764, 189705, 227646, 252940, 341469, 379410, 455292, 569115, 682938, 758820, 1024407, 1138230, 1365876, 1707345, 2048814, 2276460, 3073221, 3414690, 4097628, 5122035, 6146442, 6829380, 10244070, 12292884, 15366105, 20488140, 30732210, 61464420]

約数ペア:

[(1, 61464420), (2, 30732210), (3, 20488140), (4, 15366105), (5, 12292884), (6, 10244070), (9, 6829380), (10, 6146442), (12, 5122035), (15, 4097628), (18, 3414690), (20, 3073221), (27, 2276460), (30, 2048814), (36, 1707345), (45, 1365876), (54, 1138230), (60, 1024407), (81, 758820), (90, 682938), (108, 569115), (135, 455292), (162, 379410), (180, 341469), (243, 252940), (270, 227646), (324, 189705), (405, 151764), (486, 126470), (540, 113823), (810, 75882), (972, 63235), (1215, 50588), (1620, 37941), (2430, 25294), (4860, 12647)]