2229668.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221671}}^1$

素因数の和:221687

約数の個数: 40

約数和(自身を含む): 164923968

約数和(自身を除く): 111722928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221671, 443342, 665013, 886684, 1108355, 1330026, 1773368, 2216710, 2660052, 3325065, 3546736, 4433420, 5320104, 6650130, 8866840, 10640208, 13300260, 17733680, 26600520, 53201040]

約数ペア:

[(1, 53201040), (2, 26600520), (3, 17733680), (4, 13300260), (5, 10640208), (6, 8866840), (8, 6650130), (10, 5320104), (12, 4433420), (15, 3546736), (16, 3325065), (20, 2660052), (24, 2216710), (30, 1773368), (40, 1330026), (48, 1108355), (60, 886684), (80, 665013), (120, 443342), (240, 221671)]