313219680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{652541}}^1$

素因数の和:652559

約数の個数: 48

約数和(自身を含む): 986643504

約数和(自身を除く): 673423824

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, 652541, 1305082, 1957623, 2610164, 3262705, 3915246, 5220328, 6525410, 7830492, 9788115, 10440656, 13050820, 15660984, 19576230, 20881312, 26101640, 31321968, 39152460, 52203280, 62643936, 78304920, 104406560, 156609840, 313219680]

約数ペア:

[(1, 313219680), (2, 156609840), (3, 104406560), (4, 78304920), (5, 62643936), (6, 52203280), (8, 39152460), (10, 31321968), (12, 26101640), (15, 20881312), (16, 19576230), (20, 15660984), (24, 13050820), (30, 10440656), (32, 9788115), (40, 7830492), (48, 6525410), (60, 5220328), (80, 3915246), (96, 3262705), (120, 2610164), (160, 1957623), (240, 1305082), (480, 652541)]