305193480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2543279}}^1$

素因数の和:2543293

約数の個数: 32

約数和(自身を含む): 915580800

約数和(自身を除く): 610387320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2543279, 5086558, 7629837, 10173116, 12716395, 15259674, 20346232, 25432790, 30519348, 38149185, 50865580, 61038696, 76298370, 101731160, 152596740, 305193480]

約数ペア:

[(1, 305193480), (2, 152596740), (3, 101731160), (4, 76298370), (5, 61038696), (6, 50865580), (8, 38149185), (10, 30519348), (12, 25432790), (15, 20346232), (20, 15259674), (24, 12716395), (30, 10173116), (40, 7629837), (60, 5086558), (120, 2543279)]