25230420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{46723}}^1$

素因数の和:46741

約数の個数: 48

約数和(自身を含む): 78496320

約数和(自身を除く): 53265900

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, 46723, 93446, 140169, 186892, 233615, 280338, 420507, 467230, 560676, 700845, 841014, 934460, 1261521, 1401690, 1682028, 2102535, 2523042, 2803380, 4205070, 5046084, 6307605, 8410140, 12615210, 25230420]

約数ペア:

[(1, 25230420), (2, 12615210), (3, 8410140), (4, 6307605), (5, 5046084), (6, 4205070), (9, 2803380), (10, 2523042), (12, 2102535), (15, 1682028), (18, 1401690), (20, 1261521), (27, 934460), (30, 841014), (36, 700845), (45, 560676), (54, 467230), (60, 420507), (90, 280338), (108, 233615), (135, 186892), (180, 140169), (270, 93446), (540, 46723)]