38982120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{577}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 117357120

約数和(自身を除く): 78375000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 577, 1126, 1154, 1689, 1731, 2252, 2308, 2815, 2885, 3378, 3462, 4504, 4616, 5630, 5770, 6756, 6924, 8445, 8655, 11260, 11540, 13512, 13848, 16890, 17310, 22520, 23080, 33780, 34620, 67560, 69240, 324851, 649702, 974553, 1299404, 1624255, 1949106, 2598808, 3248510, 3898212, 4872765, 6497020, 7796424, 9745530, 12994040, 19491060, 38982120]

約数ペア:

[(1, 38982120), (2, 19491060), (3, 12994040), (4, 9745530), (5, 7796424), (6, 6497020), (8, 4872765), (10, 3898212), (12, 3248510), (15, 2598808), (20, 1949106), (24, 1624255), (30, 1299404), (40, 974553), (60, 649702), (120, 324851), (563, 69240), (577, 67560), (1126, 34620), (1154, 33780), (1689, 23080), (1731, 22520), (2252, 17310), (2308, 16890), (2815, 13848), (2885, 13512), (3378, 11540), (3462, 11260), (4504, 8655), (4616, 8445), (5630, 6924), (5770, 6756)]