1986240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2069}}^1$

素因数の和:2089

約数の個数: 56

約数和(自身を含む): 6309360

約数和(自身を除く): 4323120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2069, 4138, 6207, 8276, 10345, 12414, 16552, 20690, 24828, 31035, 33104, 41380, 49656, 62070, 66208, 82760, 99312, 124140, 132416, 165520, 198624, 248280, 331040, 397248, 496560, 662080, 993120, 1986240]

約数ペア:

[(1, 1986240), (2, 993120), (3, 662080), (4, 496560), (5, 397248), (6, 331040), (8, 248280), (10, 198624), (12, 165520), (15, 132416), (16, 124140), (20, 99312), (24, 82760), (30, 66208), (32, 62070), (40, 49656), (48, 41380), (60, 33104), (64, 31035), (80, 24828), (96, 20690), (120, 16552), (160, 12414), (192, 10345), (240, 8276), (320, 6207), (480, 4138), (960, 2069)]