15828240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65951}}^1$

素因数の和:65967

約数の個数: 40

約数和(自身を含む): 49068288

約数和(自身を除く): 33240048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65951, 131902, 197853, 263804, 329755, 395706, 527608, 659510, 791412, 989265, 1055216, 1319020, 1582824, 1978530, 2638040, 3165648, 3957060, 5276080, 7914120, 15828240]

約数ペア:

[(1, 15828240), (2, 7914120), (3, 5276080), (4, 3957060), (5, 3165648), (6, 2638040), (8, 1978530), (10, 1582824), (12, 1319020), (15, 1055216), (16, 989265), (20, 791412), (24, 659510), (30, 527608), (40, 395706), (48, 329755), (60, 263804), (80, 197853), (120, 131902), (240, 65951)]