264781560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2206513}}^1$

素因数の和:2206527

約数の個数: 32

約数和(自身を含む): 794345040

約数和(自身を除く): 529563480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2206513, 4413026, 6619539, 8826052, 11032565, 13239078, 17652104, 22065130, 26478156, 33097695, 44130260, 52956312, 66195390, 88260520, 132390780, 264781560]

約数ペア:

[(1, 264781560), (2, 132390780), (3, 88260520), (4, 66195390), (5, 52956312), (6, 44130260), (8, 33097695), (10, 26478156), (12, 22065130), (15, 17652104), (20, 13239078), (24, 11032565), (30, 8826052), (40, 6619539), (60, 4413026), (120, 2206513)]