258464280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45827}}^1$

素因数の和:45888

約数の個数: 64

約数和(自身を含む): 791907840

約数和(自身を除く): 533443560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 45827, 91654, 137481, 183308, 229135, 274962, 366616, 458270, 549924, 687405, 916540, 1099848, 1374810, 1833080, 2153869, 2749620, 4307738, 5499240, 6461607, 8615476, 10769345, 12923214, 17230952, 21538690, 25846428, 32308035, 43077380, 51692856, 64616070, 86154760, 129232140, 258464280]

約数ペア:

[(1, 258464280), (2, 129232140), (3, 86154760), (4, 64616070), (5, 51692856), (6, 43077380), (8, 32308035), (10, 25846428), (12, 21538690), (15, 17230952), (20, 12923214), (24, 10769345), (30, 8615476), (40, 6461607), (47, 5499240), (60, 4307738), (94, 2749620), (120, 2153869), (141, 1833080), (188, 1374810), (235, 1099848), (282, 916540), (376, 687405), (470, 549924), (564, 458270), (705, 366616), (940, 274962), (1128, 229135), (1410, 183308), (1880, 137481), (2820, 91654), (5640, 45827)]