789568020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1462163}}^1$

素因数の和:1462181

約数の個数: 48

約数和(自身を含む): 2456435520

約数和(自身を除く): 1666867500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1462163, 2924326, 4386489, 5848652, 7310815, 8772978, 13159467, 14621630, 17545956, 21932445, 26318934, 29243260, 39478401, 43864890, 52637868, 65797335, 78956802, 87729780, 131594670, 157913604, 197392005, 263189340, 394784010, 789568020]

約数ペア:

[(1, 789568020), (2, 394784010), (3, 263189340), (4, 197392005), (5, 157913604), (6, 131594670), (9, 87729780), (10, 78956802), (12, 65797335), (15, 52637868), (18, 43864890), (20, 39478401), (27, 29243260), (30, 26318934), (36, 21932445), (45, 17545956), (54, 14621630), (60, 13159467), (90, 8772978), (108, 7310815), (135, 5848652), (180, 4386489), (270, 2924326), (540, 1462163)]