15725040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65521}}^1$

素因数の和:65537

約数の個数: 40

約数和(自身を含む): 48748368

約数和(自身を除く): 33023328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65521, 131042, 196563, 262084, 327605, 393126, 524168, 655210, 786252, 982815, 1048336, 1310420, 1572504, 1965630, 2620840, 3145008, 3931260, 5241680, 7862520, 15725040]

約数ペア:

[(1, 15725040), (2, 7862520), (3, 5241680), (4, 3931260), (5, 3145008), (6, 2620840), (8, 1965630), (10, 1572504), (12, 1310420), (15, 1048336), (16, 982815), (20, 786252), (24, 655210), (30, 524168), (40, 393126), (48, 327605), (60, 262084), (80, 196563), (120, 131042), (240, 65521)]