242444520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{673457}}^1$

素因数の和:673474

約数の個数: 48

約数和(自身を含む): 787945860

約数和(自身を除く): 545501340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 673457, 1346914, 2020371, 2693828, 3367285, 4040742, 5387656, 6061113, 6734570, 8081484, 10101855, 12122226, 13469140, 16162968, 20203710, 24244452, 26938280, 30305565, 40407420, 48488904, 60611130, 80814840, 121222260, 242444520]

約数ペア:

[(1, 242444520), (2, 121222260), (3, 80814840), (4, 60611130), (5, 48488904), (6, 40407420), (8, 30305565), (9, 26938280), (10, 24244452), (12, 20203710), (15, 16162968), (18, 13469140), (20, 12122226), (24, 10101855), (30, 8081484), (36, 6734570), (40, 6061113), (45, 5387656), (60, 4040742), (72, 3367285), (90, 2693828), (120, 2020371), (180, 1346914), (360, 673457)]