28407840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59183}}^1$

素因数の和:59201

約数の個数: 48

約数和(自身を含む): 89486208

約数和(自身を除く): 61078368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 59183, 118366, 177549, 236732, 295915, 355098, 473464, 591830, 710196, 887745, 946928, 1183660, 1420392, 1775490, 1893856, 2367320, 2840784, 3550980, 4734640, 5681568, 7101960, 9469280, 14203920, 28407840]

約数ペア:

[(1, 28407840), (2, 14203920), (3, 9469280), (4, 7101960), (5, 5681568), (6, 4734640), (8, 3550980), (10, 2840784), (12, 2367320), (15, 1893856), (16, 1775490), (20, 1420392), (24, 1183660), (30, 946928), (32, 887745), (40, 710196), (48, 591830), (60, 473464), (80, 355098), (96, 295915), (120, 236732), (160, 177549), (240, 118366), (480, 59183)]