201277680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{838657}}^1$

素因数の和:838673

約数の個数: 40

約数和(自身を含む): 623961552

約数和(自身を除く): 422683872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 838657, 1677314, 2515971, 3354628, 4193285, 5031942, 6709256, 8386570, 10063884, 12579855, 13418512, 16773140, 20127768, 25159710, 33546280, 40255536, 50319420, 67092560, 100638840, 201277680]

約数ペア:

[(1, 201277680), (2, 100638840), (3, 67092560), (4, 50319420), (5, 40255536), (6, 33546280), (8, 25159710), (10, 20127768), (12, 16773140), (15, 13418512), (16, 12579855), (20, 10063884), (24, 8386570), (30, 6709256), (40, 5031942), (48, 4193285), (60, 3354628), (80, 2515971), (120, 1677314), (240, 838657)]