23178420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{42923}}^1$

素因数の和:42941

約数の個数: 48

約数和(自身を含む): 72112320

約数和(自身を除く): 48933900

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, 42923, 85846, 128769, 171692, 214615, 257538, 386307, 429230, 515076, 643845, 772614, 858460, 1158921, 1287690, 1545228, 1931535, 2317842, 2575380, 3863070, 4635684, 5794605, 7726140, 11589210, 23178420]

約数ペア:

[(1, 23178420), (2, 11589210), (3, 7726140), (4, 5794605), (5, 4635684), (6, 3863070), (9, 2575380), (10, 2317842), (12, 1931535), (15, 1545228), (18, 1287690), (20, 1158921), (27, 858460), (30, 772614), (36, 643845), (45, 515076), (54, 429230), (60, 386307), (90, 257538), (108, 214615), (135, 171692), (180, 128769), (270, 85846), (540, 42923)]