28015440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{116731}}^1$

素因数の和:116747

約数の個数: 40

約数和(自身を含む): 86848608

約数和(自身を除く): 58833168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 116731, 233462, 350193, 466924, 583655, 700386, 933848, 1167310, 1400772, 1750965, 1867696, 2334620, 2801544, 3501930, 4669240, 5603088, 7003860, 9338480, 14007720, 28015440]

約数ペア:

[(1, 28015440), (2, 14007720), (3, 9338480), (4, 7003860), (5, 5603088), (6, 4669240), (8, 3501930), (10, 2801544), (12, 2334620), (15, 1867696), (16, 1750965), (20, 1400772), (24, 1167310), (30, 933848), (40, 700386), (48, 583655), (60, 466924), (80, 350193), (120, 233462), (240, 116731)]