202782420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{375523}}^1$

素因数の和:375541

約数の個数: 48

約数和(自身を含む): 630880320

約数和(自身を除く): 428097900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 375523, 751046, 1126569, 1502092, 1877615, 2253138, 3379707, 3755230, 4506276, 5632845, 6759414, 7510460, 10139121, 11265690, 13518828, 16898535, 20278242, 22531380, 33797070, 40556484, 50695605, 67594140, 101391210, 202782420]

約数ペア:

[(1, 202782420), (2, 101391210), (3, 67594140), (4, 50695605), (5, 40556484), (6, 33797070), (9, 22531380), (10, 20278242), (12, 16898535), (15, 13518828), (18, 11265690), (20, 10139121), (27, 7510460), (30, 6759414), (36, 5632845), (45, 4506276), (54, 3755230), (60, 3379707), (90, 2253138), (108, 1877615), (135, 1502092), (180, 1126569), (270, 751046), (540, 375523)]