42525480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{911}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 128044800

約数和(自身を除く): 85519320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 911, 1167, 1556, 1822, 1945, 2334, 2733, 3112, 3644, 3890, 4555, 4668, 5466, 5835, 7288, 7780, 9110, 9336, 10932, 11670, 13665, 15560, 18220, 21864, 23340, 27330, 36440, 46680, 54660, 109320, 354379, 708758, 1063137, 1417516, 1771895, 2126274, 2835032, 3543790, 4252548, 5315685, 7087580, 8505096, 10631370, 14175160, 21262740, 42525480]

約数ペア:

[(1, 42525480), (2, 21262740), (3, 14175160), (4, 10631370), (5, 8505096), (6, 7087580), (8, 5315685), (10, 4252548), (12, 3543790), (15, 2835032), (20, 2126274), (24, 1771895), (30, 1417516), (40, 1063137), (60, 708758), (120, 354379), (389, 109320), (778, 54660), (911, 46680), (1167, 36440), (1556, 27330), (1822, 23340), (1945, 21864), (2334, 18220), (2733, 15560), (3112, 13665), (3644, 11670), (3890, 10932), (4555, 9336), (4668, 9110), (5466, 7780), (5835, 7288)]