489213360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{679463}}^1$

素因数の和:679482

約数の個数: 60

約数和(自身を含む): 1642943952

約数和(自身を除く): 1153730592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 679463, 1358926, 2038389, 2717852, 3397315, 4076778, 5435704, 6115167, 6794630, 8153556, 10191945, 10871408, 12230334, 13589260, 16307112, 20383890, 24460668, 27178520, 30575835, 32614224, 40767780, 48921336, 54357040, 61151670, 81535560, 97842672, 122303340, 163071120, 244606680, 489213360]

約数ペア:

[(1, 489213360), (2, 244606680), (3, 163071120), (4, 122303340), (5, 97842672), (6, 81535560), (8, 61151670), (9, 54357040), (10, 48921336), (12, 40767780), (15, 32614224), (16, 30575835), (18, 27178520), (20, 24460668), (24, 20383890), (30, 16307112), (36, 13589260), (40, 12230334), (45, 10871408), (48, 10191945), (60, 8153556), (72, 6794630), (80, 6115167), (90, 5435704), (120, 4076778), (144, 3397315), (180, 2717852), (240, 2038389), (360, 1358926), (720, 679463)]