345738720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{720289}}^1$

素因数の和:720307

約数の個数: 48

約数和(自身を含む): 1089078480

約数和(自身を除く): 743339760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 720289, 1440578, 2160867, 2881156, 3601445, 4321734, 5762312, 7202890, 8643468, 10804335, 11524624, 14405780, 17286936, 21608670, 23049248, 28811560, 34573872, 43217340, 57623120, 69147744, 86434680, 115246240, 172869360, 345738720]

約数ペア:

[(1, 345738720), (2, 172869360), (3, 115246240), (4, 86434680), (5, 69147744), (6, 57623120), (8, 43217340), (10, 34573872), (12, 28811560), (15, 23049248), (16, 21608670), (20, 17286936), (24, 14405780), (30, 11524624), (32, 10804335), (40, 8643468), (48, 7202890), (60, 5762312), (80, 4321734), (96, 3601445), (120, 2881156), (160, 2160867), (240, 1440578), (480, 720289)]