289623960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{804511}}^1$

素因数の和:804528

約数の個数: 48

約数和(自身を含む): 941279040

約数和(自身を除く): 651655080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 804511, 1609022, 2413533, 3218044, 4022555, 4827066, 6436088, 7240599, 8045110, 9654132, 12067665, 14481198, 16090220, 19308264, 24135330, 28962396, 32180440, 36202995, 48270660, 57924792, 72405990, 96541320, 144811980, 289623960]

約数ペア:

[(1, 289623960), (2, 144811980), (3, 96541320), (4, 72405990), (5, 57924792), (6, 48270660), (8, 36202995), (9, 32180440), (10, 28962396), (12, 24135330), (15, 19308264), (18, 16090220), (20, 14481198), (24, 12067665), (30, 9654132), (36, 8045110), (40, 7240599), (45, 6436088), (60, 4827066), (72, 4022555), (90, 3218044), (120, 2413533), (180, 1609022), (360, 804511)]