2013458520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16778821}}^1$

素因数の和:16778835

約数の個数: 32

約数和(自身を含む): 6040375920

約数和(自身を除く): 4026917400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16778821, 33557642, 50336463, 67115284, 83894105, 100672926, 134230568, 167788210, 201345852, 251682315, 335576420, 402691704, 503364630, 671152840, 1006729260, 2013458520]

約数ペア:

[(1, 2013458520), (2, 1006729260), (3, 671152840), (4, 503364630), (5, 402691704), (6, 335576420), (8, 251682315), (10, 201345852), (12, 167788210), (15, 134230568), (20, 100672926), (24, 83894105), (30, 67115284), (40, 50336463), (60, 33557642), (120, 16778821)]